Dye Reagents - MedchemExpress.com

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Dye Reagents

A dye is a colored substance that has an affinity to the substrate towhich it is being applied.A new approach is presented for analysis of microplastics inenvironmental samples, based on selective fluorescent staining usingNile Red (NR), followed by density-based extraction and filtration. Thedye adsorbs onto plastic surfaces and renders them fluorescent whenirradiated with blue light. Fluorescence emission is detected usingsimple photography through an orange filter. Image-analysis allowsfluorescent particles to be identified and counted. Magnified imagescan be recorded and tiled to cover the whole filter area, allowingparticles down to a few micrometres to be detected. The

solvatochromic nature of Nile Red also offers the possibility of plastic categorisation based on surface polaritycharacteristics of identified particles. This article details the development of this staining method and its initialcross-validation by comparison with infrared (IR) microscopy. Microplastics of different sizes could be detected andcounted in marine sediment samples. The fluorescence staining identified the same particles as those found byscanning a filter area with IR-microscopy.Cyanine dyes can be used to quantify the amount of dsDNA within a sample. The linearity of fluorescence, as functionof DNA amount of six dyes, is obtained by measuring the fluorescence intensity at the optimal excitation and emissionmaxima.

https://www.MedChemExpress.com/dyereagents/Dye Reagents.html

Purity: >98%Clinical Data: No Development ReportedSize: 10 mg, 50 mg, 100 mg


Purity:Clinical Data: No Development ReportedSize: 5 mg

Purity: 98.0%Clinical Data: No Development ReportedSize: 50 mg

Purity: 98.0%Clinical Data: No Development ReportedSize: 5 mg, 10 mg


Purity: 99.29%Clinical Data: No Development ReportedSize: 10mM x 1mL in DMSO,

100 mg


5 mg, 10 mg, 50 mg


Purity: >98%Clinical Data: No Development ReportedSize: 250 mg, 500 mg

Dye Reagents Inhibitors & Modulators

Bioactivity: (±)-ANAP is the unnatural amino acid analog of prodan, acts asa fluorescent probes, and enhances environmental sensitivity.

Bioactivity: (±)-ANAP hydrochloride is the unnatural amino acid analog ofprodan, acts as a fluorescent probes, and enhancesenvironmental sensitivity.

Bioactivity: 1-methyl-7-nitroisatoic anhydride is a reagent that detectslocal nucleotide flexibility, for probing 2'-hydroxylreactivity.

Bioactivity: 2,3 Diaminonaphthalene is a highly selective colorimetric andfluorometric reagent for selenium detection and also used forthe fluorometric determination of nitrite.

Bioactivity: 2-Aminoacridone is a widely used fluorophore (λ =428 nm, λexc=525 nm).em

Bioactivity: 2-NBDG is a fluorescent indicator for direct glucose uptakemeasurement and also is an indicator of cell viability.

Bioactivity: 3,3'-Dihexyloxacarbocyanine iodide is a carbocyanine dye whichcan be used to monitor changes in mitochondrial membranepotential.

Bioactivity: 3,3′-Dioctadecyloxacarbocyanine perchlorate is a greenfluorescent lipophilic tracer, which is weakly fluorescent inwater but highly fluorescent and quite photostable whenincorporated into membranes.

Bioactivity: 3,6-Dichlorotrimellitic acid is the key precursor that is usedfor preparing a variety of dichlorinated fluoresceins andrhodamines such as TET and HEX. These chlorinated fluoresceinsand rhodamines are widely used for labeling oligos and in DNAsequencing.

Bioactivity: 3,6-Dichlorotrimellitic anhydride is the key precursor that isused for preparing a variety of dichlorinated fluoresceins andrhodamines such as TET and HEX. These chlorinated fluoresceinsand rhodamines are widely used for labeling oligos and in DNAsequencing.

2 Tel: 609-228-6898 Fax: 609-228-5909 Email: [email protected]

(±)-ANAP Cat. No.: HY-101937A

(±)-ANAP hydrochloride Cat. No.: HY-101937C

1-Methyl-7-nitroisatoic anhydride Cat. No.: HY-D0913

2,3-Diaminonaphthalene Cat. No.: HY-D0073

2-Aminoacridone Cat. No.: HY-103594

2-NBDG Cat. No.: HY-116215

3,3'-Dihexyloxacarbocyanine iodide (DiOC6(3) iodide) Cat. No.: HY-D0084

3,3'-Dioctadecyloxacarbocyanine perchlorate (DiO; DiOC18(3)) Cat. No.: HY-D0969

3,6-Dichlorotrimellitic acid Cat. No.: HY-D0828

3,6-Dichlorotrimellitic anhydride Cat. No.: HY-D0829

https://www.MedChemExpress.com/dyereagents/Dye Reagents.html

https://www.MedChemExpress.com/__plusmn__-ANAP.html

https://www.MedChemExpress.com/__plusmn__-ANAP_hydrochloride.html

https://www.MedChemExpress.com/1-Methyl-7-nitroisatoic-anhydride.html

https://www.MedChemExpress.com/2,3-Diaminonaphthalene.html

https://www.MedChemExpress.com/2-Aminoacridone.html

https://www.MedChemExpress.com/2-NBDG.html

https://www.MedChemExpress.com/3,3_acute_-Dihexyloxacarbocyanine_iodide.html

https://www.MedChemExpress.com/3,3-Dioctadecyloxacarbocyanine_perchlorate.html

https://www.MedChemExpress.com/3,6-Dichlorotrimellitic-acid.html

https://www.MedChemExpress.com/3,6-Dichlorotrimellitic-anhydride.html



100 mg, 200 mg, 500 mg

Purity: >98%Clinical Data: No Development ReportedSize: 5 mg, 10 mg, 50 mg, 100 mg

Purity: 95.82%Clinical Data: Phase 2Size: 10mM x 1mL in DMSO,

100 mg, 500 mg

Purity: 98.04%Clinical Data: No Development ReportedSize: 10mM x 1mL in Water,

10 mg, 50 mg, 100 mg


50 mg, 100 mg


1 g


500 mg, 1 g


Purity: >98%Clinical Data: Phase 1Size: 50 mg


10 mg, 50 mg

Bioactivity: 3-Cyano-7-ethoxycoumarin is a fluorogenic cytochrome P-450substrate that generates blue fluorescent product upon enzymecleavage Target: Cytochrome P450 3-Cyano-7-ethoxycoumarin is afluorescent probe useful in microsomal dealkylase studies.3-Cyano-7-ethoxycoumarin is a high purity and quality chemical…

Bioactivity: 4-methylumbelliferyl phosphate is a fluorogenic substrate ofalkaline phosphatase.

Bioactivity: 4-Methylumbelliferyl-β-D-glucuronide hydrate is a fluorogenicsubstrat (λ =362 nm , λ =445 nm).ex em

Bioactivity: 5(6)-Aminofluorescein is a high purity and quality chemicalused as molecular probe and important as fluorescent agent.

Bioactivity: 5(6)-Carboxyfluorescein contains a carboxylic acid that can beused to react with primary amines via carbodiimide activationof the carboxylic acid; cell-impermeant 5,6-FAM can also beused as a nonfixable polar tracer to investigate fusion, lysisand gap-junctional communication and to detect changes in cell…

Bioactivity: 5(6)-CFDA is a cell-permeant esterase substrate that can serveas a viability probe that measures both enzymatic activity,which is require to activate its fluorescence, andcell-membrane integrity, which is required for intracellularretention of their fluorescent product.

Bioactivity: 5(6)-FAM SE is an amine-reactive green fluorescent dye widelyused for labeling proteins or other molecules that contain aprimary or secondary aliphatic amine.

Bioactivity: 5(6)-FITC is an amine-reactive derivative of fluorescein dyethat has wide-ranging applications as a label for antibodiesand other probes, for use in fluorescence microscopy, flowcytometry and immunofluorescence-based assays such as Westernblotting and ELISA.

Bioactivity: 5(6)-ROX is a nucleic acid fluorescent label which can be usedas a reference dye for real-time polymerase chain reaction.

Bioactivity: 5(6)-TAMRA contains a carboxylic acid that can be used toreact with primary amines via carbodiimide activation of thecarboxylic acid; bright, orange-fluorescent dye producesconjugates with absorption/emission maxima of ~555/580 nm.

3-Cyano-7-ethoxycoumarin Cat. No.: HY-D0055

4-Methylumbelliferyl phosphate (4-MUP; MUP) Cat. No.: HY-D0994

4-Methylumbelliferyl-β-D-glucuronide hydrate (MUG) Cat. No.: HY-D0935A

5(6)-Aminofluorescein (5(6)-AFM; Fluoresceinamine mixed isomers) Cat. No.: HY-D0029

5(6)-Carboxyfluorescein (5(6)-FAM; 5-(and-6)-Carboxyfluorescein mixed isomers) Cat. No.: HY-15940

5(6)-CFDA (5-(6)-Carboxyfluorescein diacetate; CFDA) Cat. No.: HY-D0722

5(6)-FAM SE (5(6)-Carboxyfluorescein N-hydroxysuccinimide

ester; FLUOS; …) Cat. No.: HY-15937

5(6)-FITC (Fluorescein 5(6)-isothiocyanate; Fluorescein

isothiocyanate 5- and 6- isomers) Cat. No.: HY-15941

5(6)-ROX (5(6)-Carboxy-X-rhodamine) Cat. No.: HY-D0043

5(6)-TAMRA (5(6)-Carboxytetramethylrhodamine) Cat. No.: HY-15944

https://www.MedChemExpress.com/3-Cyano-7-ethoxycoumarin.html

https://www.MedChemExpress.com/4-Methylumbelliferyl_phosphate.html

https://www.MedChemExpress.com/4-Methylumbelliferyl-_beta_-D-glucuronide_hydrate.html

https://www.MedChemExpress.com/5_6_-Aminofluorescein.html

https://www.MedChemExpress.com/5_6_-Carboxyfluorescein.html

https://www.MedChemExpress.com/5_6_-CFDA.html

https://www.MedChemExpress.com/5_6_-FAM-SE.html

https://www.MedChemExpress.com/5_6_-FITC.html

https://www.MedChemExpress.com/5_6_-ROX.html

https://www.MedChemExpress.com/5_6_-TAMRA.html


10 mg, 50 mg, 100 mg

Purity: 98.0%Clinical Data: No Development ReportedSize: 5 mg, 10 mg, 50 mg

Purity: >98%Clinical Data: No Development ReportedSize: 5 mg


10 mg, 50 mg, 100 mg


100 mg, 500 mg


50 mg




500 mg, 1 g

Purity: >98%Clinical Data: No Development ReportedSize: 10mM x 1mL in DMSO,

10 mg, 50 mg, 100 mg

Bioactivity: 5(6)-TAMRA SE is the amine-reactive, mixed isomer form ofTAMRA, which is a dye for oligonucleotide labeling andautomated DNA sequencing applications.

Bioactivity: 5-Aminofluorescein (5-AF) is a fluorescence marker, covalentlybound to human serum albumin. The excitation wavelength is 490nm and the emission wavelength is 515 nm.

Bioactivity: 5-BrdUTP sodium salt is a TdT substrate which can be used tolabel the DNA double-strand breaks.

Bioactivity: 5-BrUTP sodium salt can be used to label RNA to measure thetranscription.

Bioactivity: 5-CFDA(5-Carboxyfluorescein diacetate) is membrane-permeantand can be loaded into cells via incubation; hydrolyzed byintracellular esterases to 5-carboxyfluorescein; used forlabeling human intervertebral disk cells in vitro forfluorescence microscopy.

Bioactivity: The single isomer, 5-FAM, contains a carboxylic acid that canbe used to react with primary amines via carbodiimideactivation of the carboxylic acid. Fluorescein is the mostcommon fluorescent derivatization reagent for labelingbiomolecules. In addition to its relatively high absorptivity,…

Bioactivity: 5-FAM SE is a single isomer, it is one of the most populargreen fluorescent reagents used for labeling peptides,proteins and nucleotides. It has also been used to preparevarious small fluorescent molecules.

Bioactivity: 5-IAF is an idoacetamide derivate of fluoresceine.

Bioactivity: 5-ROX is a pure-5 isomer derived from carboxy-X-rhodamine.5-ROX is a fluorescent oligonucleotide marker, acts as a donormolecule in FRET imaging coupled with porphyrins.5-ROX iswidely used for oligonucleotide labeling and automated DNAsequencing applications. Excitation:575nm. Emission:575nm

Bioactivity: The amine-reactive 5-TAMRA, SE and its conjugates yieldbright, pH-insensitive orange-red fluorescence (approximateexcitation/emission maxima ~546/579) with good photostability.


5(6)-TAMRA SE (5(6)-Carboxytetramethylrhodamine N-succinimidyl ester) Cat. No.: HY-D0723

5-Aminofluorescein (5-AF) Cat. No.: HY-D0022

5-BrdUTP sodium salt (5-Bromo-2'-deoxyuridine 5'-triphosphate sodium salt) Cat. No.: HY-D1023

5-BrUTP sodium salt (5-Bromouridine 5'-triphosphate sodium salt) Cat. No.: HY-101886

5-CFDA (5-Carboxyfluorescein diacetate) Cat. No.: HY-D0047

5-FAM (5-Carboxyfluorescein) Cat. No.: HY-66022

5-FAM SE Cat. No.: HY-15938

5-IAF (5-Iodoacetamidofluorescein) Cat. No.: HY-D0807

5-ROX (5-Carboxy-X-rhodamine) Cat. No.: HY-D0784

5-TAMRA (5-Carboxytetramethylrhodamine) Cat. No.: HY-15942

https://www.MedChemExpress.com/5_6_-TAMRA-SE.html

https://www.MedChemExpress.com/5-Aminofluorescein.html

https://www.MedChemExpress.com/5-BrdUTP_sodium_salt.html

https://www.MedChemExpress.com/5-BrUTP_sodium_salt.html

https://www.MedChemExpress.com/5-CFDA.html

https://www.MedChemExpress.com/5-FAM.html

https://www.MedChemExpress.com/5-FAM-SE.html

https://www.MedChemExpress.com/5-IAF.html

https://www.MedChemExpress.com/5-ROX.html

https://www.MedChemExpress.com/5-TAMRA.html




1 mg, 5 mg, 10 mg, 50 mg




100 mg, 500 mg


10 mg, 50 mg, 100 mg


100 mg, 500 mg


10 mg, 50 mg, 100 mg


500 mg, 1 g


1 mg, 5 mg, 10 mg, 50 mg

Bioactivity: 5-TAMRA-SE is an amine-reactive fluorescent agent, itsconjugates yield bright, pH-insensitive orange-redfluorescence (approximate excitation/emission maxima ~546/579)with good photostability.

Bioactivity: 6-Aminofluorescein (6-AF) is a new fluorescence marker.

Bioactivity: 6-CFDA is fluorescent polyanionic probe, and its derivativessuch as 2′,7′-bis (2-carboxyethyl)-5(6)-carboxyfluorescein areused to measure changes in intracellular pH (pHi) andprocesses such as dendrimer aggregation and absorption.

Bioactivity: The single isomer, 6-FAM, contains a carboxylic acid that canbe used to react with primary amines via carbodiimideactivation of the carboxylic acid. Fluorescein is the mostcommon fluorescent derivatization reagent for labelingbiomolecules. In addition to its relatively high absorptivity,…

Bioactivity: 6-FAM SE is another isomer of carboxyfluorescein. 6-FAM, SE ismainly used in sequencing of nucleic acids and labelingnucleotides.

Bioactivity: 6-Fluorescein isothiocyanate(6-FITC) is a derivative offluorescein used in wide-ranging applications including flowcytometry.

Bioactivity: 6-ROX is a fluorescent oligonucleotide marker, acts as anacceptor molecule coupled to 5-FAM as the donor in FRETimaging. Excitation:568nm. Emission:568nm

Bioactivity: 6-TAMRA has been a widely used fluorophore for preparingbioconjugates, especially fluorescent antibody and avidinderivatives used in immunochemistry. Under the name TAMRA, thecarboxylic acid of 6-TAMRA has also achieved prominence as adye for oligonucleotide labeling and automated DNA sequencing…

Bioactivity: 6-TAMRA-SE is an amine-reactive form of tetramethylrhodamine;one of the traditional fluorophores used for automated DNAsequencing.

Bioactivity: 7-Amino-4-(trifluoromethyl)coumarin (AFC, Coumarin 151) is afluorescent marker for the sensitive detection of proteinases.The excitation and emission wavelengths are 400 and 490 nm,respectively.

5-TAMRA-SE (5-TAMRA-NHS ester; 5-Carboxytetramethylrhodamine

succinimidyl ester) Cat. No.: HY-D0048

6-Aminofluorescein (6-AF) Cat. No.: HY-D0022A

6-CFDA (6-Carboxyfluorescein diacetate) Cat. No.: HY-D0721

6-FAM (6-Carboxyfluorescein) Cat. No.: HY-66021

6-FAM SE Cat. No.: HY-15939

6-FITC (6-Fluorescein Isothiocyanate) Cat. No.: HY-66020

6-ROX (6-Carboxy-X-rhodamine) Cat. No.: HY-D0053

6-TAMRA (6-Carboxytetramethylrhodamine) Cat. No.: HY-15943

6-TAMRA-SE (6-TAMRA-NHS ester; 6-Carboxytetramethylrhodamine

N-succinimidyl ester) Cat. No.: HY-D0049

7-Amino-4-(trifluoromethyl)coumarin (AFC; Coumarin 151) Cat. No.: HY-D0981

https://www.MedChemExpress.com/5-TAMRA-SE.html

https://www.MedChemExpress.com/6-Aminofluorescein.html

https://www.MedChemExpress.com/6-CFDA.html

https://www.MedChemExpress.com/6-FAM.html

https://www.MedChemExpress.com/6-FAM-SE.html

https://www.MedChemExpress.com/6-FITC.html

https://www.MedChemExpress.com/6-ROX.html

https://www.MedChemExpress.com/6-TAMRA.html

https://www.MedChemExpress.com/6-TAMRA-SE.html

https://www.MedChemExpress.com/7-Amino-4-_trifluoromethyl_coumarin.html


100 mg


Purity: >98%Clinical Data: No Development ReportedSize:


1 mg, 5 mg, 10 mg, 25 mg




Purity: 99.50%Clinical Data: LaunchedSize: 10mM x 1mL in DMSO,

100 mg



Bioactivity: 7-amino-4-methylcoumarin has been used as a fluorogenic probefor many serine proteases.

Bioactivity: 7-Aminoactinomycin D is a fluorescent DNA stain.

Bioactivity: 9-Aminoacridine is a highly fluorescent dye used clinically asa topical antiseptic and experimentally as a mutagen, anintracellular pH indicator.

Bioactivity: AA-dUTP sodium salt is a fluorescent dye which can be used tostain cDNA.

Bioactivity: Ac-DEVD-AFC is a fluorogenic substrate (λ =400 nm, λex=530 nm).em

Bioactivity: Ac-DEVD-AMC is the .Caspase-3 substrate

Bioactivity: Ac-Leu-Arg-AMC is a fluorogenic peptide substrate. Bioactivity: Acid Yellow 9 monosodium salt is an azo dye, degraded by as sole source of carbon, nitrogenPseudomonas fluorescens

and energy for the bacterium .[1]

Bioactivity: Acridine Orange 10-Nonyl Bromide is a fluorescent probe forcardiolipin (λ : 489 nm, λ : 525 nm).ex em

Bioactivity: Acridine Orange hydrochloride is a cell-permeable fluorescentdye that binds to nucleic acids, resulting in an alteredspectral emission.


7-Amino-4-methylcoumarin (Coumarin 120) Cat. No.: HY-D0027

7-Aminoactinomycin D (7-AAD) Cat. No.: HY-D1020

9-Aminoacridine (Aminacrine) Cat. No.: HY-B1422

AA-dUTP sodium salt (Aminoallyl-dUTP sodium salt) Cat. No.: HY-D1021

Ac-DEVD-AFC Cat. No.: HY-P1005

Ac-DEVD-AMC Cat. No.: HY-P1003

Ac-Leu-Arg-AMC Cat. No.: HY-P1448

Acid Yellow 9 monosodium salt (Hydrogen

4-aminoazobenzene-3,4'-disulphonate (sodium salt)) Cat. No.: HY-D0705

Acridine Orange 10-Nonyl Bromide (Nonylacridine orange) Cat. No.: HY-D0993

Acridine Orange hydrochloride Cat. No.: HY-101879

https://www.MedChemExpress.com/7-Amino-4-methylcoumarin.html

https://www.MedChemExpress.com/7-Aminoactinomycin_D.html

https://www.MedChemExpress.com/9-Aminoacridine.html

https://www.MedChemExpress.com/AA-dUTP_sodium_salt.html

https://www.MedChemExpress.com/Ac-DEVD-AFC.html

https://www.MedChemExpress.com/Ac-DEVD-AMC.html

https://www.MedChemExpress.com/Ac-Leu-Arg-AMC.html

https://www.MedChemExpress.com/acid-yellow-9-monosodium-salt.html

https://www.MedChemExpress.com/Acridine_Orange_10-Nonyl_Bromide.html

https://www.MedChemExpress.com/Acridine_Orange_hydrochloride.html


Purity: 99.50%Clinical Data: No Development ReportedSize: 100 mg, 500 mg, 1 g


100 mg, 500 mg


500 mg, 1 g


Purity: 99.34%Clinical Data: No Development ReportedSize: 5 mg, 10 mg, 25 mg, 50 mg, 100 mg


1 g




Purity: 98.62%Clinical Data: LaunchedSize: 100 mg

Bioactivity: Acriflavine is a fluorescent dye for labeling high molecularweight RNA. It is also a topical antiseptic.

Bioactivity: ADHP is a fluorogenic peroxidase substrate (λ =530 nm, λex=590 nm).em

Bioactivity: ADOS(82692-96-4) is a biochemical reagent/chromogenic reagent.Molar absorptivity(pH10): ≥8,200(around 255 nm) Appearance:White or slightly brown powder

Bioactivity: ALPS(N-Ethyl-N-sulfopropylaniline sodium salt) is abio-chemical reagents/chromogenic reagent. Appearance: Whiteor slightly grayish-yellow powder Molar absorptivity: ≥9,500(around 255 nm) Application: Hydrogen peroxide detection,colorimetric

Bioactivity: Amaranth is a dark red to purple azo dye used as a food dyeand to color cosmetics. Amaranth is an anionic dye. It can beapplied to natural and synthetic fibers, leather, paper, andphenol-formaldehyde resins.

Bioactivity: Amine-PEG3-Biotin is used as a signal amplification label.

Bioactivity: ATP-Red 1 is a multisite-binding switchable fluorescent probe,and can selectively and rapidly responds to intracellularconcentrations of ATP in living cells.

Bioactivity: Bathophenanthroline is an agent used for the measurement ofiron concentrations in aqueous , serum and urine samples bycolorimetry.

Bioactivity: BBD(NSC240867; Benzylamino-NBD) is a biochemicalreagent/chromogenic reagent.

Bioactivity: BCDA is a chromogenic substrate of esterase used to detect theactivity of esterase.

Acriflavine Cat. No.: HY-100575

ADHP (10-Acetyl-3,7-dihydroxyphenoxazine) Cat. No.: HY-101880

ADOS Cat. No.: HY-15903

ALPS (N-Ethyl-N-sulfopropylaniline sodium salt) Cat. No.: HY-15905

Amaranth (Acid Red 27; Azorubin S; FD & C Red Dye No. 2) Cat. No.: HY-D0307A

Amine-PEG3-Biotin Cat. No.: HY-111377

ATP-Red 1 Cat. No.: HY-U00451

Bathophenanthroline Cat. No.: HY-D0006

BBD (NSC240867; Benzylamino-NBD) Cat. No.: HY-15907

BCDA (5-bromo-4-chloroindoxyl acetate) Cat. No.: HY-52112

https://www.MedChemExpress.com/Acriflavine.html

https://www.MedChemExpress.com/ADHP.html

https://www.MedChemExpress.com/ados.html

https://www.MedChemExpress.com/alps.html

https://www.MedChemExpress.com/Amaranth.html

https://www.MedChemExpress.com/Amine-PEG3-Biotin.html

https://www.MedChemExpress.com/ATP-Red_1.html

https://www.MedChemExpress.com/Bathophenanthroline.html

https://www.MedChemExpress.com/BBD.html

https://www.MedChemExpress.com/1H-Indol-3-ol,_5-bromo-4-chloro-,_3-acetate.html


Purity: 98.0%Clinical Data: No Development ReportedSize: 1 g



1 g


100 mg, 200 mg, 500 mg


1 g


100 mg, 500 mg


100 mg, 500 mg



Bioactivity: BCECF is a duorescent dye with λ of 420~520 nm and λexcitation of 530 nm.emission

Bioactivity: BCECF-AM is a cell membrane permeable compound, widely used asa fluorescent indicator for intracellular pH.

Bioactivity: BCIP(BCIP p-toluidine salt; X-phosphate p-toluidine salt) isan artificial chromogenic substrate used for the sensitivecolorimetric detection of alkaline phosphatase activity.

Bioactivity: Benzenepentacarboxylic acid (BA), a novel fluorescent probeasto detect and scavenge HO-. A specific and reproduciblefluorescent probe of HO- developed is utilized to prove anddetect the generation of HO- in H2O2/TAED and H2O2/TBCC alkalisystems.

Bioactivity: Beryllon II is a widely used chromogenic reagent that is usedto determine many elements, such as Mo, Mg and Co, and alsoused for the determination of proteins.

Bioactivity: Biotin NHS is an amino reactive biotin reagent used in thepreparation of biotinylated surfaces or polypeptides.

Bioactivity: Brilliant Blue FCF has the appearance of a reddish-bluepowder. It is soluble in water, and the solution has a maximumabsorption at about 628 nanometers. It is a synthetic dyeproduced using aromatic hydrocarbons from petroleum, is acolorant for foods and other substances.

Bioactivity: Bromobimane is essentially nonfluorescent and converts intofluorescent products when reacts with small thiols.

Bioactivity: Bromothymol Blue is a pH indicator. Bioactivity: Calcein is a fluorescent dye and self-quenching probe, used asan indicator of lipid vesicle leakage, and also as acomplexometric indicator for titration of calcium ions withEDTA, and for fluorometric determination of calcium.


BCECF (2′,7′-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein) Cat. No.: HY-101882

BCECF-AM Cat. No.: HY-101883

BCIP (BCIP p-toluidine salt; X-phosphate p-toluidine salt) Cat. No.: HY-15909

Benzenepentacarboxylic Acid (Pentacarboxybenzene) Cat. No.: HY-100512

Beryllon II Cat. No.: HY-112276

Biotin NHS (Biotin-NHS; Biotin N-hydroxysuccinimide ester;

NHS-Biotin) Cat. No.: HY-D0802

Brilliant Blue FCF (Acid Blue 9; E133; Erioglaucine disodium

salt; FD&C Blue No. 1) Cat. No.: HY-D0915

Bromobimane (Monobromobimane) Cat. No.: HY-100041

Bromothymol Blue Cat. No.: HY-D0012

Calcein (Fluorexon) Cat. No.: HY-D0040

https://www.MedChemExpress.com/BCECF.html

https://www.MedChemExpress.com/BCECF-AM.html

https://www.MedChemExpress.com/BCIP.html

https://www.MedChemExpress.com/Benzenepentacarboxylic-Acid.html

https://www.MedChemExpress.com/Beryllon_II.html

https://www.MedChemExpress.com/Biotin-NHS.html

https://www.MedChemExpress.com/Brilliant-Blue-FCF.html

https://www.MedChemExpress.com/Bromobimane.html

https://www.MedChemExpress.com/Bromothymol_Blue.html

https://www.MedChemExpress.com/Calcein.html




500 mg, 1 g

Purity: 98.03%Clinical Data: No Development ReportedSize: 500u g, 1 mg, 5 mg, 10 mg, 25 mg

Purity: 98.78%Clinical Data: LaunchedSize: 10mM x 1mL in DMSO,

500 mg



100 mg, 500 mg


100 mg

Purity: 98.0%Clinical Data: No Development ReportedSize: 100u g



25 mg

Bioactivity: Calcein Blue is a short-term, blue-fluorescent dye forlabeling live cells.

Bioactivity: Calcein tetraethyl ester is a fluorescent dye, is used inbiology as it can be transported through the cellular membraneinto live cells, which makes it useful for testing of cellviability and for short-term labeling of cells.

Bioactivity: Calcein-AM is cell-permeable fluorescent dye used to determinethe cell viability.

Bioactivity: Calmagite is a complexometric indicator which can be used todetect calcium and magnesium in various samples.

Bioactivity: Cardiogreen is a low toxicic fluorescent agent that has beenwidely used in medical diagnostics, such as determiningcardiac output, hepatic function, and liver blood flow, andfor ophthalmic angiography.

Bioactivity: CFSE is a fluorescent dye which can track the cell division.

Bioactivity: Clofazimine is a fat-soluble iminophenazine dye, has a markedanti-inflammatory effect, has been used in combination withother antimycobacterial drugs to treat AIDS and Crohn'sdisease.

Bioactivity: Coelenterazine is widely distributed among marine organismswhich can produce bioluminescence by calcium-dependentoxidation mediated by the photoprotein aequorin.

Bioactivity: Congo red is an azo dye. Congo red (CR) binding been used as adiagnostic test for the presence of amyloid in tissuesections.

Bioactivity: Cresyl Violet acetate is a red fluorescent stain, which can beused to stain neurons.

Calcein Blue Cat. No.: HY-101887

Calcein tetraethyl ester (Fluorexon tetraethyl ester) Cat. No.: HY-D0830

Calcein-AM (Calcein acetoxymethyl ester) Cat. No.: HY-D0041

Calmagite Cat. No.: HY-D0801

Cardiogreen (Foxgreen; IC Green; Indocyanine green) Cat. No.: HY-D0711

CFSE (5(6)-Carboxyfluorescein diacetate succinimidyl ester;

CFDA-SE; 5(6)-CFDA N-succinmidyl ester) Cat. No.: HY-D0938

Clofazimine Cat. No.: HY-B1046

Coelenterazine Cat. No.: HY-18743

Congo Red Cat. No.: HY-D0236

Cresyl Violet acetate Cat. No.: HY-101888

https://www.MedChemExpress.com/Calcein_Blue.html

https://www.MedChemExpress.com/Calcein-tetraethyl-ester.html

https://www.MedChemExpress.com/Calcein-AM.html

https://www.MedChemExpress.com/Calmagite.html

https://www.MedChemExpress.com/Cardiogreen.html

https://www.MedChemExpress.com/CFSE.html

https://www.MedChemExpress.com/Clofazimine.html

https://www.MedChemExpress.com/Coelenterazine.html

https://www.MedChemExpress.com/Congo_Red.html

https://www.MedChemExpress.com/Cresyl_Violet_acetate.html


5 mg




5 mg


5 mg


Purity: >98%Clinical Data: No Development ReportedSize: 500u g, 1 mg


Purity: 96.46%Clinical Data: LaunchedSize: 5 g, 10 g, 100 g


Bioactivity: Cresyl Violet perchlorate is a red fluorescent stain, whichcan be used to stain neurons.

Bioactivity: Crystal violet is a triarylmethane dye.

Bioactivity: CUG (3-Carboxyumbelliferyl-β-D-galactopyranoside) is afluorogenic substrate (λ =386, λ =445 nm, ε=32K).ex em

Bioactivity: Cy 3 Non-Sulfonated (Cyanine3) is a fluorescent label forprotein and nucleic acid.

Bioactivity: CY2 Non-Sulfonated (Cyanine2) is a dye for the labeling ofamino-groups in peptides, proteins, and oligonucleotides.

Bioactivity: CY2-SE is a dye for the labeling of amino-groups in peptides,proteins, and oligonucleotides. Excitation (nm):492, Emission(nm): 510.

Bioactivity: Cy 3 (Sulfo-Cyanine3) is an orange-fluorescent label forprotein and nucleic acid (λ =554, λ =568).ex em

Bioactivity: Cy3 NHS (Cyanine3 NHS ester) is a water-soluble and yellowemitting fluorescent dye for labeling amino-groups inbiomolecules. Used to label soluble proteins, peptides, andoligonucleotides/DNA.

Bioactivity: CY3-SE is a reactive dye for the labeling of amino-groups inbiomolecules. CY3-SE is ideal for the labeling of solubleproteins, peptides, and oligonucleotides/DNA. Excitation(nm):555, Emission (nm): 570.

Bioactivity: CY3-YNE is a dye for the labeling of soluble proteins,peptides, and oligonucleotides/DNA.


Cresyl Violet perchlorate (Oxazine 9 perchlorate) Cat. No.: HY-101889

Crystal Violet (Basic Violet 3; Gentian Violet; Methyl Violet 10B) Cat. No.: HY-B0324A

CUG (3-Carboxyumbelliferyl-β-D-galactopyranoside) Cat. No.: HY-D1026

Cy 3 Non-Sulfonated (Cyanine3) Cat. No.: HY-D0968

CY2 Non-Sulfonated (Cyanine2) Cat. No.: HY-D0827

CY2-SE (Sulfo-Cyanine2 Succinimidyl Ester) Cat. No.: HY-D0826

CY3 (Sulfo-Cyanine3) Cat. No.: HY-D0822

Cy3 NHS ester (Cyanine3 NHS ester) Cat. No.: HY-112498

CY3-SE (Cy3 NHS Ester; Sulfo-Cyanine3 Succinimidyl Ester) Cat. No.: HY-D0823

CY3-YNE (Sulfo-Cyanine3-alkyne) Cat. No.: HY-D0818

https://www.MedChemExpress.com/Cresyl_Violet_perchlorate.html

https://www.MedChemExpress.com/crystal-violet.html

https://www.MedChemExpress.com/CUG.html

https://www.MedChemExpress.com/Cy_3.html

https://www.MedChemExpress.com/CY2.html

https://www.MedChemExpress.com/CY2-SE.html


https://www.MedChemExpress.com/Cy3_NHS_ester.html


https://www.MedChemExpress.com/CY3-YNE.html



10 mg, 50 mg


10 mg, 50 mg



5 mg, 10 mg, 50 mg, 100 mg


5 mg


5 mg


5 mg


5 mg, 10 mg



5 mg

Bioactivity: Cy5 is a reactive dye for the labeling of amino-groups inpeptides, proteins, and oligonucleotides. This dye requiressmall amount of organic co-solvent (such as DMF or DMSO) to beused in labeling reaction. This reagent is ideal for verycost-efficient labeling of soluble proteins, as well as all…

Bioactivity: CY5-N3 is a Cy5-azide, which is a fluorescent dye.

Bioactivity: Cy5-SE is a reactive dye for the labeling of amino-groups inpeptides, proteins, and oligonucleotides. This dye requiressmall amount of organic co-solvent (such as DMF or DMSO) to beused in labeling reaction. This reagent is ideal for verycost-efficient labeling of soluble proteins, as well as all…

Bioactivity: CY5-YNE is a reactive dye for the labeling of amino-groups inpeptides, proteins, and oligonucleotides.

Bioactivity: Cy7 dyes are widely used for labeling peptides, proteins andoligos etc. Cy7 dye conjugates are one type of the most commonnear infrared red fluorophores used in in vivo imagingapplications. Excitation (nm): 749, Emission (nm): 767

Bioactivity: Cy7-SE dyes are widely used for labeling peptides, proteinsand oligos etc. Cy7-SE dye conjugates are one type of the mostcommon near infrared red fluorophores used in in vivo imagingapplications. Excitation (nm): 749, Emission (nm): 767

Bioactivity: CycLuc1 is a brain penetrant substrate.luciferase Bioactivity: D-Ala-Lys-AMCA is a known proton-coupled oligopeptide substrate that emits blue fluorescence.transporter 1 (PEPT1)

D-Ala-Lys-AMCA may be transported into liver cancer cells andCaco-2 cells based on fluorescence analysis .[1]

Bioactivity: D-luciferin is the natural substrate of luciferases thatcatalyze the production of light in bioluminescent insects.

Bioactivity: D-Luciferin potassium salt is the substrate of luciferasesthat catalyze the production of light in bioluminescentinsects.


CY5-N3 (Sulfo-Cyanine5-azide) Cat. No.: HY-D0832

CY5-SE (Cy5 NHS Ester; Sulfo-Cyanine5 Succinimidyl Ester) Cat. No.: HY-D0819

CY5-YNE (Sulfo-Cyanine5-alkyne) Cat. No.: HY-D0820


CY7-SE (Sulfo-Cyanine7 Succinimidyl Ester) Cat. No.: HY-D0824

CycLuc1 Cat. No.: HY-111653

D-Ala-Lys-AMCA Cat. No.: HY-111956

D-Luciferin (D-(-)-Luciferin; Firefly luciferin) Cat. No.: HY-12591A

D-Luciferin potassium salt Cat. No.: HY-12591B


https://www.MedChemExpress.com/CY3-N3.html


https://www.MedChemExpress.com/CY5-YNE.html



https://www.MedChemExpress.com/CycLuc1.html

https://www.MedChemExpress.com/d-ala-lys-amca.html

https://www.MedChemExpress.com/D-Luciferin.html

https://www.MedChemExpress.com/D-Luciferin_potassium_salt.html


100 mg






5 g, 10 g


Purity: >98%Clinical Data: No Development ReportedSize: 10mM x 1mL in Water,

5 mg, 10 mg, 50 mg



10 mg, 50 mg

Bioactivity: D-Luciferin sodium salt is the substrate of luciferases thatcatalyze the production of light in bioluminescent insects.

Bioactivity: D-Lys(Z)-Pro-Arg-pNA is a luminescent substrate of activatedprotein C (APC).

Bioactivity: D-Lys(Z)-Pro-Arg-pNA (diacetate) diacetate is a chromogenicsubstrate.

Bioactivity: D149 Dye is an indoline-based , which is adyehigh-extinction-coefficient metal-free organic sensitizer.

Bioactivity: 3,3'-Diaminobenzidine(DAB) is an organic compound that is bothchemically and thermodynamically stable; DAB has been used inimmunohistochemical staining of nucleic acids and proteins.

Bioactivity: Dabsyl chloride is an amine derivatizing agent, able to giverise to stable products that can be easily monitoredspectrophotometrically at 460 nm; Dabsyl chloride also usedfor labeling amino acids.

Bioactivity: DAF 2DA is most widely probe for NO measurement. Bioactivity: DAF-FM DA is a reagent to detect and quantify lowconcentrations of nitric oxide (NO); DAF-FM fluorescence canbe detected by any instrument that can detect fluorescein,including flow cytometers, microscopes, fluorescent microplatereaders and fluorometers.

Bioactivity: Dansyl chloride is a reagent that reacts with primary aminogroups in both aliphatic and aromatic amines to produce stableblue- or blue-green-fluorescent sulfonamide adducts. Dansylchloride is widely used to modify amino acids; specifically,protein sequencing and amino acid analysis. It can also be…

Bioactivity: Dansyl amide is a fluorescent dye that is used in biochemistryand chemistry to label substances with the fluorescent dansylgroup.


D-Luciferin sodium salt (D-(-)-Luciferin sodium salt; Firefly

luciferin sodium salt) Cat. No.: HY-12591

D-Lys(Z)-Pro-Arg-pNA (Chromozym Pca) Cat. No.: HY-P0021

D-Lys(Z)-Pro-Arg-pNA diacetate (Spectrozyme PCa; Chromozym Pca diacetate) Cat. No.: HY-P0021A

D149 Dye (D149; Indoline dye D149) Cat. No.: HY-50938

DAB (3,3' Diaminobenzidine Tetrahydrochloride) Cat. No.: HY-15912

Dabsyl chloride (DABS-Cl) Cat. No.: HY-101890

DAF 2DA (DAF-2DA; DAF2DA; 5,6-Diaminofluorescein diacetat) Cat. No.: HY-D0032

DAF-FM DA (Diaminofluorescein-FM diacetate) Cat. No.: HY-D0717

Dansyl chloride (DNSCl) Cat. No.: HY-D0017

Dansylamide Cat. No.: HY-118562

https://www.MedChemExpress.com/D-Luciferin-sodium-salt.html

https://www.MedChemExpress.com/D-Lys_Z_-Pro-Arg-pNA.html

https://www.MedChemExpress.com/D-Lys_Z_-Pro-Arg-pNA-diacetate.html

https://www.MedChemExpress.com/d149-dye.html

https://www.MedChemExpress.com/DAB.html

https://www.MedChemExpress.com/Dabsyl_chloride.html

https://www.MedChemExpress.com/DAF_2DA.html

https://www.MedChemExpress.com/DAF-FM-DA.html

https://www.MedChemExpress.com/Dansyl-chloride.html

https://www.MedChemExpress.com/Dansylamide.html




50 mg



Purity:Clinical Data: No Development ReportedSize: 1 mg, 5 mg


1 g



5 mg, 10 mg, 25 mg, 50 mg, 100 mg


5 mg, 10 mg, 25 mg, 50 mg


Bioactivity: Dansylcadaverine is a fluorescent probe. Bioactivity: DAPI dihydrochloride (4',6-diamidino-2-phenylindole) is afluorescent stain by binding in the minor grove of A-T richsequences of DNA.

Bioactivity: DFHBI is a small molecule that resembles the chromophore ofgreen fluorescent protein (GFP). Spinach and DFHBI areessentially nonfluorescent when unbound, whereas theSpinach-DFHBI complex is brightly fluorescent both in vitroand in living cells.

Bioactivity: DFO (9H-1,8-Diazafluoren-9-one) is a chemical that is used tofind fingerprints on porous surfaces.

Bioactivity: DHBS is Used in conjunction with 4-aminoantipyrine (4-AAP) andhydrogen peroxide (H2O2) for chromogenic quantitation ofperoxidase in coupled enzymatic reactions. Component ofTrinder reagent for use with peroxidase to measure generationof hydrogen peroxide in automated systems.

Bioactivity: Di-8-ANEPPS is a naphthylstyryl voltage-sensitive dye,shifting both their fluorescence excitation and emissionspectra upon changes in V .m

Bioactivity: DiBAC4(3) is a voltage-sensitive fluorescent dye (λ =490exnm, λ =505 nm).em

Bioactivity: DiD perchlorate is a lipophilic cyanine dye.

Bioactivity: DIDS sodium salt is a dual and inhibitor.ABCA1 VDAC1 Bioactivity: Dihydroethidium(Hydroethidine; PD-MY 003) is a superoxideindicator; exhibits blue-fluorescence in the cytosol untiloxidized, where it intercalates within the cell's DNA,staining its nucleus a bright fluorescent red.

Dansylcadaverine (Monodansyl cadaverine) Cat. No.: HY-D1027

DAPI dihydrochloride (4',6-Diamidino-2-phenylindole dihydrochloride) Cat. No.: HY-D0814

DFHBI Cat. No.: HY-110250

DFO (9H-1,8-Diazafluoren-9-one) Cat. No.: HY-D0903

DHBS (DCHBS) Cat. No.: HY-15914

Di-8-ANEPPS Cat. No.: HY-101891

DiBAC4(3) Cat. No.: HY-101892

DiD perchlorate Cat. No.: HY-D1028

DIDS sodium salt (MDL101114ZA) Cat. No.: HY-D0086

Dihydroethidium (Hydroethidine; PD-MY 003) Cat. No.: HY-D0079

https://www.MedChemExpress.com/Dansylcadaverine.html

https://www.MedChemExpress.com/DAPI_dihydrochloride.html

https://www.MedChemExpress.com/DFHBI.html

https://www.MedChemExpress.com/DFO.html

https://www.MedChemExpress.com/DHBS.html

https://www.MedChemExpress.com/Di-8-ANEPPS.html

https://www.MedChemExpress.com/DiBAC4_3_.html

https://www.MedChemExpress.com/DiD_perchlorate.html

https://www.MedChemExpress.com/DIDS_sodium_salt.html

https://www.MedChemExpress.com/Dihydroethidium.html




5 mg, 10 mg, 50 mg, 100 mg


5 mg, 10 mg, 50 mg, 100 mg


100 mg


Purity:Clinical Data: No Development ReportedSize: 10mM x 1mL in Water,

5 g


10 mg, 50 mg



Bioactivity: Dihydrofluorescein diacetate is a fluorimetric probe mainlyused for oxidative stress measurements, in both cell-freesystems and cellular models.

Bioactivity: Dihydrorhodamine 123 is a fluorescent probe (λ =488 nm, λex=525 nm).em

Bioactivity: DiI (DiIC18(3)) is a lipophilic membrane dye that diffuseslaterally to stain the entire cell. DiI is excited to emitorange-red fluorescence. The fluorescence is weak in water butstrong and photostable when incorporated into membranes.

Bioactivity: Diphenyl Blue (Direct Blue 14) is used as reference dye forgroup of azo dye.

Bioactivity: Diphenylterazine is a bioluminescence agent. Bioactivity: Disperse Blue 148 is the best high-temperature trichromaticblue azo dye. Target: Single-crystal structures of the besthigh-temperature trichromatic blue azo dye C.I. Disperse Blue148 and its diazonium component 3-amino-5-nitro-[2,1]-benzisothiazole are described herein. C.I. Disperse Blue 148…

Bioactivity: DMA is a fluorescent compound (λ =340 nm, λ =478 nm).ex em Bioactivity: DMA trihydrochloride is a fluorescent compound (λ =340 nm,exλ =478 nm).em

Bioactivity: Dye 937, substituted unsymmetrical cyanine dyes with selectedpermeability, useful in the detection of DNA inelectrophoretic gels.

Bioactivity: Dye 993, substituted unsymmetrical cyanine dyes with selectedpermeability, useful in the detection of DNA inelectrophoretic gels.


Dihydrofluorescein diacetate Cat. No.: HY-101893

Dihydrorhodamine 123 (DHR 123) Cat. No.: HY-101894

DiI (DiIC18(3)) Cat. No.: HY-D0083

Diphenyl Blue (Direct Blue 14) Cat. No.: HY-D0970

Diphenylterazine (DTZ) Cat. No.: HY-111382

Disperse Blue 148 (C.I. Disperse Blue 148; C.I. 11124) Cat. No.: HY-D0569

DMA Cat. No.: HY-15621

DMA trihydrochloride Cat. No.: HY-15621A

Dye 937 Cat. No.: HY-15422

Dye 993 Cat. No.: HY-15423

https://www.MedChemExpress.com/Dihydrofluorescein_diacetate.html

https://www.MedChemExpress.com/Dihydrorhodamine_123.html

https://www.MedChemExpress.com/DiI.html

https://www.MedChemExpress.com/Diphenyl_Blue.html

https://www.MedChemExpress.com/Diphenylterazine.html

https://www.MedChemExpress.com/Disperse-Blue-148.html

https://www.MedChemExpress.com/dma.html

https://www.MedChemExpress.com/DMA_trihydrochloride.html

https://www.MedChemExpress.com/dye-937.html

https://www.MedChemExpress.com/dye-993.html





250 mg, 1 g, 5 g

Purity: 98.0Clinical Data: No Development ReportedSize: 10mM x 1mL in DMSO,

10 mg, 50 mg

Purity: 90.0%Clinical Data: No Development ReportedSize: 100u g



100 mg, 500 mg



1 g


100 mg

Bioactivity: Erythrosin B is an artificial dye widely used in the food andtextile industries. Erythrosin B is also a novelphotosensitizer which has been used to develop animal models.

Bioactivity: Fast Green FCF is a sea green triarylmethane food dye. FastGreen FCF is used as a quantitative stain for histones atalkaline pH after acid extraction of DNA. It is also used as aprotein stain in electrophoresis. Its absorption maximum is at625 nm.

Bioactivity: FHZ is a fluorescent probe. Bioactivity: FITC is a derivative of fluorescein for the labeling ofamines.

Bioactivity: Fluo-3AM(Fluo-3-pentaacetoxymethyl ester) is a calciumindicator that exhibit an increase in fluorescence uponbinding Ca2+; used to image the spatial dynamics of Ca2+signaling, in flow cytometry experiments involvingphotoactivation of caged chelators, second messengers, and…

Bioactivity: Fluo-4 AM is a fluorescent dye (λ =494 nm, λ =516 nm).ex em

Bioactivity: Fluorescamine( Ro 20-7234) is a spiro compound that is notfluorescent itself, but reacts with primary amines to formhighly fluorescent products. It hence has been used as areagent for the detection of amines and peptides.

Bioactivity: Fluorescein is a synthetic fluorescent tracer.

Bioactivity: Fluorescein Biotin is used as an alternative to radioactivebiotin for detecting and quantitating biotin-binding sites byeither fluorescence or absorbance; the the fluorescence orabsorbance of Fluorescein Biotin is quenched, upon binding toavidin or streptavidin.

Bioactivity: Fluorescein di(β-D-galactopyranoside) is a fluorogenicsubstrate for β-galactosidase (λ =485 nm, λ =535 nm).ex em

Erythrosin B (Erythrosin extra bluish) Cat. No.: HY-D0259

Fast Green FCF (Food green 3; FD&C Green No. 3; C.I. 42053) Cat. No.: HY-D0914

FHZ Cat. No.: HY-U00440

FITC (Fluorescein 5-isothiocyanate) Cat. No.: HY-66019

Fluo-3AM (Fluo-3-pentaacetoxymethyl ester) Cat. No.: HY-D0716

Fluo-4 AM Cat. No.: HY-101896

Fluorescamine (Ro 20-7234) Cat. No.: HY-D0715

Fluorescein (Resorcinol phthalein) Cat. No.: HY-D0251

Fluorescein Biotin Cat. No.: HY-D1030

Fluorescein di(β-D-galactopyranoside) (FDG) Cat. No.: HY-101895

https://www.MedChemExpress.com/Erythrosin_B.html

https://www.MedChemExpress.com/Fast-Green-FCF.html

https://www.MedChemExpress.com/FHZ.html

https://www.MedChemExpress.com/FITC.html

https://www.MedChemExpress.com/Fluo-3AM.html

https://www.MedChemExpress.com/Fluo-4_AM.html

https://www.MedChemExpress.com/Fluorescamine.html

https://www.MedChemExpress.com/Fluorescein.html

https://www.MedChemExpress.com/Fluorescein_Biotin.html

https://www.MedChemExpress.com/Fluorescein_di__beta_-D-galactopyranoside_.html

Purity: 98.39%Clinical Data: No Development ReportedSize: 5 mg, 10 mg, 50 mg, 100 mg



5 mg, 10 mg, 50 mg, 100 mg



50 mg


10 mg, 50 mg, 100 mg




1 g, 5 g


Bioactivity: Fluorescein-5-maleimide is a fluorescent thiol-reactive dyeused to conjugate fluorescein to proteins (excitation: 494 nm,emission: 519 nm).

Bioactivity: Fuchsine base (monohydrochloride) is a magenta dye, which iscertified for use for acid-fast staining with carbol-fuchsin.

Bioactivity: Fura-2 AM is a ratiometric fluorescent Ca indicator.2+ Bioactivity: GNE-371 is a potent and selective chemical probe for thesecond bromodomains of human transcription-initiation-factor

subunit 1 and transcription-initiation-factor TFIID TFIIDsubunit 1-like, with an of 10 nM for TAF1(2).IC50

Bioactivity: GPDA(Glycylproline p-nitroanilide tosylate) is the substarateof X-Prolyl dipeptidyl-aminopeptidase in the enzyme assay.

Bioactivity: H2DCFDA is a cell-permeable probe used to detect intracellular.reactive oxygen species (ROS)

Bioactivity: Heptamethine cyanine dye-1 is a near-infrared cyanine dye forfluorescence imaging in biological systems.

Bioactivity: HOE 32020 is a Hoechst stain, which is a blue fluorescent dyesused to stain DNA. IC50 Value: These Bis-benzimides wereoriginally developed by Hoechst AG, which numbered all theircompounds so that the dye Hoechst 33342 is the 33342ndcompound made by the company. There are three related Hoechst…

Bioactivity: Hoechst stains are part of a family of blue fluorescent dyesused to stain DNA. HOE 32021 is a cell dye for DNA. IC50Value: These Bis-benzimides were originally developed byHoechst AG, which numbered all their compounds so that the dyeHoechst 33342 is the 33342nd compound made by the company.…

Bioactivity: Hoechst stains are part of a family of blue fluorescent dyesused to stain DNA. HOE 33187 is a cell dye for DNA. IC50Value: These Bis-benzimides were originally developed byHoechst AG, which numbered all their compounds so that the dyeHoechst 33342 is the 33342nd compound made by the company.…


Fluorescein-5-maleimide (N-(5-Fluoresceinyl)maleimide) Cat. No.: HY-D0098

Fuchsine base monohydrochloride (Magenta base

monohydrochloride; Basic Fuchsin monohydrochloride; …) Cat. No.: HY-B1539A

Fura-2 AM (Fura-2 Acetoxymethyl ester) Cat. No.: HY-101897

GNE-371 Cat. No.: HY-112803

GPDA (GPN; Glycylproline p-nitroanilide tosylate) Cat. No.: HY-16710

H2DCFDA (DCFH-DA; 2',7'-Dichlorodihydrofluorescein diacetate) Cat. No.: HY-D0940

Heptamethine cyanine dye-1 (ADS 815EI) Cat. No.: HY-D0921

HOE 32020 Cat. No.: HY-15629

HOE 32021 Cat. No.: HY-15562

HOE 33187 Cat. No.: HY-15563

https://www.MedChemExpress.com/Fluorescein-5-maleimide.html

https://www.MedChemExpress.com/Fuchsine_base_monohydrochloride.html

https://www.MedChemExpress.com/Fura-2_AM.html

https://www.MedChemExpress.com/GNE-371.html

https://www.MedChemExpress.com/GPDA.html

https://www.MedChemExpress.com/H2DCFDA.html

https://www.MedChemExpress.com/Heptamethine-cyanine-dye-1.html

https://www.MedChemExpress.com/HOE-32020.html

https://www.MedChemExpress.com/hoe-32021.html

https://www.MedChemExpress.com/hoe-33187.html




50 mg, 100 mg






5 mg, 10 mg, 50 mg, 100 mg


50 mg, 100 mg


5 mg, 10 mg, 50 mg, 100 mg


Bioactivity: HOE-S 785026 is a blue fluorescent dyes, which can be used asa cell dye for DNA.

Bioactivity: HOE-S 785026 trihydrochloride is a blue fluorescent dyes,which can be used as a cell dye for DNA.

Bioactivity: Hoechst 33258 is a fluorescent dye that emits bluefluorescence when bound to dsDNA.

Bioactivity: Hoechst stains are part of a family of blue fluorescent dyesused to stain DNA. IC50 Value: Target: These Bis-benzimideswere originally developed by Hoechst AG, which numbered alltheir compounds so that the dye Hoechst 33342 is the 33342ndcompound made by the company. There are three related Hoechst…



Bioactivity: Hoechst 33258 analog 5 is a analog of Hoechst stains, whichare part of a family of blue fluorescent dyes used to stainDNA. IC50 Value: Target: These Bis-benzimides were originallydeveloped by Hoechst AG, which numbered all their compounds sothat the dye Hoechst 33342 is the 33342nd compound made by the…

Bioactivity: Hoechst 33258 analog 6 is a anglog of Hoechst stains(Hoechst33258), which are part of a family of blue fluorescent dyesused to stain DNA. IC50 Value: Target: These Bis-benzimideswere originally developed by Hoechst AG, which numbered alltheir compounds so that the dye Hoechst 33342 is the 33342nd…

Bioactivity: Hoechst 33258 trihydrochloride is a fluorescent dyes, whichcan be used as a cell dye for DNA.

Bioactivity: Hoechst 33342 is a DNA minor groove binder used fluorochromefor visualizing cellular .DNA

HOE-S 785026 (meta-Hoechst) Cat. No.: HY-15561

HOE-S 785026 trihydrochloride (meta-Hoechst trihydrochloride) Cat. No.: HY-15561B

Hoechst 33258 (bisBenzimide H 33258; H 33258) Cat. No.: HY-15558

Hoechst 33258 analog Cat. No.: HY-15623

Hoechst 33258 analog 2 Cat. No.: HY-15624




Hoechst 33258 trihydrochloride (bisBenzimide H 33258

trihydrochloride; H 33258 trihydrochloride) Cat. No.: HY-15558A

Hoechst 33342 (bisBenzimide H 33342; HOE 33342) Cat. No.: HY-15559

https://www.MedChemExpress.com/HOE-S-785026.html

https://www.MedChemExpress.com/HOE-S_785026_trihydrochloride.html

https://www.MedChemExpress.com/Hoechst-33258.html

https://www.MedChemExpress.com/Hoechst-33258-analog.html

https://www.MedChemExpress.com/hoechst-33258-analog-2.html


https://www.MedChemExpress.com/Hoechst-33258-analog-5.html


https://www.MedChemExpress.com/Hoechst_33258_trihydrochloride.html

https://www.MedChemExpress.com/hoechst-33342.html



100 mg



5 mg, 10 mg, 50 mg, 100 mg


5 mg, 10 mg, 50 mg, 100 mg




5 mg, 10 mg, 50 mg



Bioactivity: Hoechst 33342 analog is an anglog of Hoechst 33342, which is aDNA minor groove binder used fluorochrome for visualizingcellular .DNA

Bioactivity: Hoechst 33342 analog 2 is an anglog of Hoechst 33342, which isa DNA minor groove binder used fluorochrome for visualizingcellular .DNA

Bioactivity: Hoechst 33342 analog 2 trihydrochloride is a anglog of Hoechst33342. Hoechst 33342 is a DNA minor groove binder usedfluorochrome for visualizing cellular DNA.

Bioactivity: Hoechst 33342 trihydrochloride is a membrane permeant bluefluorescent stain.DNA

Bioactivity: Hoechst 34580 is a cell-permeable fluorescent dye for stainingDNA and nuclei.

Bioactivity: Hoechst 34580 tetrahydrochloride is a cell-permeablefluorescent dye for staining DNA and nuclei.

Bioactivity: Hoechst S 769121 (Nuclear yellow) exhibits excitation/emissionmaxima ~335/495 nm when bound to DNA.

Bioactivity: Hydroxystilbamidine bis(methanesulfonate), a dye capable ofbinding to both DNA and RNA, has been found to be a powerfulinhibitor of cellular .ribonucleases

Bioactivity: Indigo is a deep and rich color dye for indole stain, isolatedfrom the plant and related species .Indigofera tinctoria [1]

Bioactivity: Indo-1 AM is a fluorescent Ca indicator (λ =340 nm, λ2+ex

=405/485 nm).em


Hoechst 33342 analog Cat. No.: HY-15627


Hoechst 33342 analog 2 trihydrochloride Cat. No.: HY-15630A

Hoechst 33342 trihydrochloride (bisBenzimide H 33342

trihydrochloride; HOE 33342 trihydrochloride) Cat. No.: HY-15559A

Hoechst 34580 (HOE 34580) Cat. No.: HY-15560

Hoechst 34580 tetrahydrochloride (HOE 34580 tetrahydrochloride) Cat. No.: HY-15560B

Hoechst S 769121 (Nuclear yellow) Cat. No.: HY-15619

Hydroxystilbamidine bis(methanesulfonate) Cat. No.: HY-108166A

Indigo Cat. No.: HY-N0335

Indo-1 AM (Indo-1 Acetoxymethyl ester) Cat. No.: HY-101898

https://www.MedChemExpress.com/hoechst-33342-analog.html

https://www.MedChemExpress.com/Hoechst-33342-analog-2.html

https://www.MedChemExpress.com/Hoechst_33342_analog_2_trihydrochloride.html

https://www.MedChemExpress.com/Hoechst-33342-trihydrochloride.html

https://www.MedChemExpress.com/Hoechst-34580.html

https://www.MedChemExpress.com/Hoechst_34580_tetrahydrochloride.html

https://www.MedChemExpress.com/Nuclear-yellow.html

https://www.MedChemExpress.com/Hydroxystilbamidine_bis_methanesulfonate_.html

https://www.MedChemExpress.com/Indigo.html

https://www.MedChemExpress.com/Indo-1_AM.html




5 mg, 10 mg, 50 mg, 100 mg









1 mg, 5 mg, 10 mg, 50 mg

Bioactivity: JAK2 JH2 Tracer is a fluorescent probe for the JAK2 JH2domain, with of 0.2 μM.Kd

Bioactivity: JC-1 is a fluorescent lipophilic carbocyanine dye used tomeasure mitochondrial membrane potential.

Bioactivity: K114, a fluorescent Congo Red analogue, binds tightly toamyloid fibrils with an of 20-30 nM . K114 is anEC50

[1]

efficient detector of semen-derived enhancer of virusinfection (SEVI) .[2]

Bioactivity: KMG-104AM, a selective fluorescein-derived magnesiumfluorescent membrane-permeable probe, successfullyincorporates into PC12 cells and is used to Intracellular 3DMg Imaging .2+ [1]

Bioactivity: L-ANAP is a genetically encodable and polarity-sensitivefluorescent unnatural amino acid (Uaa).

Bioactivity: L-ANAP hydrochloride is a genetically encodable andpolarity-sensitive fluorescent unnatural amino acid (Uaa).

Bioactivity: LDS-751 is a nucleic acid stain. Bioactivity: Leucocrystal violet is a triphenylmethane dye which can beused to detect antimony in environmental and biologicalsamples using spectrophotometric techniques.

Bioactivity: Leucomethylene blue (Mesylate) is a common reduced form ofMethylene Blue, Methylene Blue is a member of the thiazineclass of dyes. Target: Methylene blue has long been used as anantiseptic and therapeutic agent with both human andveterinary applications.

Bioactivity: Luciferase from has also been used in a study toVibrio fischeriinvestigate the sensitivity of dark mutants of various strainsof luminescent bacteria to reactive oxygen species.

JAK2 JH2 Tracer Cat. No.: HY-102055

JC-1 (CBIC2) Cat. No.: HY-15534

K114 Cat. No.: HY-103470

KMG-104AM Cat. No.: HY-128536

L-ANAP Cat. No.: HY-101937

L-ANAP hydrochloride Cat. No.: HY-101937B

LDS-751 Cat. No.: HY-D0996

Leucocrystal violet Cat. No.: HY-D0233

Leucomethylene blue Mesylate (Methylene blue leuco base mesylate salt) Cat. No.: HY-19948

Luciferase Cat. No.: HY-P1004

https://www.MedChemExpress.com/JAK2_JH2_Tracer.html

https://www.MedChemExpress.com/JC-1.html

https://www.MedChemExpress.com/k114.html

https://www.MedChemExpress.com/kmg-104am.html

https://www.MedChemExpress.com/L-ANAP.html

https://www.MedChemExpress.com/L-ANAP_hydrochloride.html

https://www.MedChemExpress.com/LDS-751.html

https://www.MedChemExpress.com/Leucocrystal_violet.html

https://www.MedChemExpress.com/Leucomethylene-blue-Mesylate.html

https://www.MedChemExpress.com/Luciferase.html


50 mg, 100 mg

Purity: 98.0%Clinical Data: LaunchedSize: 100 mg, 500 mg



Purity:Clinical Data: LaunchedSize: 10mM x 1mL in Water,

1 g


Purity: >98%Clinical Data: LaunchedSize: 1 g


1 g


100 mg, 500 mg


Bioactivity: Luciferase, firefly is the light-emitting enzyme responsiblefor the bioluminescence of fireflies and click beetles.

Bioactivity: Lucigenin(L-6868; NSC-151912) is a chemiluminescent probe usedto indicate the presence of endogenously generated superoxideanion radicals in cells. Upon single-electron reduction ofLucigenin by a radical species the subsequent form ofLucigenin presents an amplified chemiluminescence which is…

Bioactivity: Luminol(Diogenes reagent) is a versatile chemical thatexhibits chemiluminescence, with a striking blue glow, whenmixed with an appropriate oxidizing agent.

Bioactivity: Luminol sodium salt is a versatile chemical that exhibitschemiluminescence, with a striking blue glow, when mixed withan appropriate oxidizing agent.

Bioactivity: MCLA hydrochloride is a chemiluminescent reagent which can beused to quantify aqueous concentrations of superoxide.

Bioactivity: Merbromin is a xanthene dye.

Bioactivity: MESG is a chromophoric substrate which can be used for thequantitation of inorganic phosphate.


Bioactivity: Methylene blue(Basic Blue 9) is used as a dye inchromoendoscopy, and is sprayed onto the mucosa of thegastrointestinal tract in order to identify dysplasia, orpre-cancerous lesions.

Bioactivity: Methylproamine is a DNA-binding radioprotector which, on thebasis of published pulse radiolysis studies, acts by repair oftransient radiation-induced oxidative species on DNA. IC50Value: N/A Target: DNA-binding radioprotector in vitro: Theextent of radioprotection at the clonogenic survival endpoint…


Luciferase, firefly Cat. No.: HY-P1004A

Lucigenin (NSC-151912; L-6868) Cat. No.: HY-D0720

Luminol (Diogenes reagent) Cat. No.: HY-15922

Luminol sodium salt Cat. No.: HY-15922A

MCLA hydrochloride Cat. No.: HY-W013275

Merbromin (Mercury dibromofluorescein disodium salt) Cat. No.: HY-B0961

MESG (7-methyl-6-Thioguanosine) Cat. No.: HY-D0995

meta-iodoHoechst 33258 Cat. No.: HY-15622

Methylene Blue (Basic Blue 9; methylthioninium chloride; CI-52015) Cat. No.: HY-14536

Methylproamine Cat. No.: HY-15620

https://www.MedChemExpress.com/Luciferase,_firefly.html

https://www.MedChemExpress.com/Lucigenin.html

https://www.MedChemExpress.com/Luminol.html

https://www.MedChemExpress.com/Luminol-sodium-salt.html

https://www.MedChemExpress.com/MCLA_hydrochloride.html

https://www.MedChemExpress.com/Merbromin.html

https://www.MedChemExpress.com/MESG.html

https://www.MedChemExpress.com/meta-iodohoechst-33258.html

https://www.MedChemExpress.com/Methylene-Blue.html

https://www.MedChemExpress.com/Methylproamine.html






100 mg


250 mg, 500 mg




50 mg, 100 mg, 200 mg, 500 mg



Bioactivity: MKT-077 is a rhodacyanine dye and also a heat shock protein 70( ) inhibitor which exhibits significant antitumorHsp70activity.

Bioactivity: Monochlorobimane is a fluorescent dye (λ =380 nm, λex=470 nm).em

Bioactivity: MQAE is a fluorescent indicator that is quenched via collisionwith chloride, and is more sensitive and selective than Cl36

and microelectrode-based methods for chloride measurement incells.

Bioactivity: NBD-Cl is a nonfluorescent reagent which becomes highlyfluorescent after reaction with thiol or amino groups.

Bioactivity: NBD-F is a fluorescent derivatization reagent which isoriginally developed for amino acid analysis.

Bioactivity: NBT(Nitro BT;p-Nitrotetrazolium blue) is a substrate fordehydrogenases; is used with the alkaline phosphatasesubstrate 5-Bromo- 4-Chloro-3-Indolyl Phosphate (BCIP) inwestern blotting and immunohistological staining procedures.

Bioactivity: Nile Blue A is used to differentiate melanins and lipofuscins.It is also useful for staining fats and preparation of anamperometric glucose sensor.

Bioactivity: Nile Red is a strongly fluorescent stain in the presence of ahydrophobic environment for the detection of intracellularlipid droplets.

Bioactivity: NSP-SA-NHS is a chemiluminescent acridinium ester. Bioactivity: NucPE1 (Nuclear Peroxy Emerald 1) is a nuclear-localizedfluorescent hydrogen peroxide that is specifically localizedto cellular nuclei without appended targeting moieties.

MKT-077 (FJ-776) Cat. No.: HY-15096

Monochlorobimane (Chlorobimane) Cat. No.: HY-101899

MQAE Cat. No.: HY-D0090

NBD-Cl (NBD chloride) Cat. No.: HY-D0042

NBD-F (4-Fluoro-7-nitrobenzofurazan) Cat. No.: HY-D0785

NBT (Nitro BT; p-Nitrotetrazolium blue; Nitrotetrazolium Blue

chloride) Cat. No.: HY-15925

Nile Blue A sulfate (Nile blue sulfate) Cat. No.: HY-101900

Nile Red (Nile Blue A oxazone; Phenoxazone 9) Cat. No.: HY-D0718

NSP-SA-NHS Cat. No.: HY-D0893

NucPE1 (Nuclear Peroxy Emerald 1) Cat. No.: HY-101859

https://www.MedChemExpress.com/MKT-077.html

https://www.MedChemExpress.com/Monochlorobimane.html

https://www.MedChemExpress.com/MQAE.html

https://www.MedChemExpress.com/NBD-Cl.html

https://www.MedChemExpress.com/NBD-F.html

https://www.MedChemExpress.com/NBT.html

https://www.MedChemExpress.com/Nile_Blue_A_sulfate.html

https://www.MedChemExpress.com/Nile-Red.html

https://www.MedChemExpress.com/nsp-sa-nhs.html

https://www.MedChemExpress.com/NucPE1.html



10 mg, 50 mg, 100 mg


1 g


1 g, 5 g



1 g

Purity: >98%Clinical Data: No Development ReportedSize: 10mM x 1mL in Water,

5 g, 25 g


5 mg, 10 mg, 50 mg, 100 mg



Bioactivity: Hoechst stains are part of a family of blue fluorescent dyesused to stain DNA. Hoechst 33258 is a cell dye for DNAquantitation. IC50 Value: These Bis-benzimides were originallydeveloped by Hoechst AG, which numbered all their compounds sothat the dye Hoechst 33342 is the 33342nd compound made by the…

Bioactivity: Oxazine 1 perchlorate is a symmetric cationic dye (λ =653exnm, λ =666 nm).em

Bioactivity: Hoechst stains are part of a family of blue fluorescent dyesused to stain DNA. Hoechst 33258 is a cell dye for DNAquantitation. IC50 Value: These Bis-benzimides were originallydeveloped by Hoechst AG, which numbered all their compounds sothat the dye Hoechst 33342 is the 33342nd compound made by the…

Bioactivity: Phenol Red sodium salt is a water soluble pH indicator used inthe 6.8 (yellow) to 8.2 (red) range.

Bioactivity: Phenolphthalein is a widely applied but toxic indicator dye. Bioactivity: PL553 is a specific and high-affinity fluorigenic substrate ofLeukotriene A4 hydrolase, with a λ of 210 nm and λmax

of 410 nm.em

Bioactivity: PNPP is a non-proteinaceous chromogenic substrate for alkalineand acid phosphatases used in ELISA and conventionalspectrophotometric assays.

Bioactivity: Ponceau 4R is a synthetic colourant that may be used as a foodcolouring. onceau 4R is a strawberry red azo dye which can beused in a variety of food products, and is usually synthesizedfromaromatic hydrocarbons; it is stable to light, heat, andacid but fades in the presence of ascorbic acid.

Bioactivity: Procion Blue HB (Reactive Blue 2) is a antagonist.purinergic Bioactivity: Propidium iodide is a red-fluorescent dye that can be used tostain cells.


ortho-iodoHoechst 33258 Cat. No.: HY-15626

Oxazine 1 perchlorate Cat. No.: HY-101901

para-iodoHoechst 33258 Cat. No.: HY-15632

Phenol Red sodium salt (Phenolsulfonephthalein sodium salt) Cat. No.: HY-D0169A

Phenolphthalein Cat. No.: HY-D0211

PL553 Cat. No.: HY-U00452

PNPP Cat. No.: HY-15928

Ponceau 4R (Acid Red 18; New Coccine) Cat. No.: HY-D0193

Procion Blue HB (Reactive Blue 2) Cat. No.: HY-D0965

Propidium Iodide (PI) Cat. No.: HY-D0815

https://www.MedChemExpress.com/ortho-iodohoechst-33258.html

https://www.MedChemExpress.com/Oxazine_1_perchlorate.html

https://www.MedChemExpress.com/para-iodoHoechst-33258.html

https://www.MedChemExpress.com/Phenol_Red_sodium_salt.html

https://www.MedChemExpress.com/Phenolphthalein.html

https://www.MedChemExpress.com/PL553.html

https://www.MedChemExpress.com/pnpp.html

https://www.MedChemExpress.com/Ponceau-4R.html

https://www.MedChemExpress.com/Procion_Blue_HB.html

https://www.MedChemExpress.com/Propidium_Iodide.html




250 mg, 1 g, 5 g









1 g

Bioactivity: Pyranine as a new class of fluorescent chemosensor for the Cu ion is reported.+

Bioactivity: Pyronin Y is an intercalating cationic dye that showsspecificity towards RNA.

Bioactivity: Real Thiol is a reversible reaction-based fluorescent probewhich can quantitatively monitor the real-time glutathionedynamics in living cells.

Bioactivity: Resorufin (NSC 12097) is a highly fluorescent pink dye.

Bioactivity: Resorufin sodium salt (NSC 12097 sodium salt) is a highlyfluorescent pink dye.

Bioactivity: Rhod-2 AM is a fluorescent, mitochondrial probe (λ =552 nm,exλ =581 nm).em

Bioactivity: Rhodamine 110 is a xanthene dye similar to fluorescein andeosin.

Bioactivity: Rhodamine 123 is a fluorescent dye (λ =503 nm, λ =527ex emnm).

Bioactivity: Rhodamine 6G is a rhodamine analog useful in Pgp effluxassays. It can be used in characterizing the kinetics of MRP1-mediated efflux, and as a laser dye and potentialmitochondrial probe.

Bioactivity: Rhodamine 800 is a near-infrared fluorescent dye.

Pyranine (HPTS; Solvent Green 7) Cat. No.: HY-D0023

Pyronin Y (Pyronine G; C.I. 45005) Cat. No.: HY-D0971

Real Thiol Cat. No.: HY-108715

Resorufin (NSC 12097) Cat. No.: HY-123533

Resorufin sodium salt (NSC 12097 sodium salt) Cat. No.: HY-123533A

Rhod-2 AM Cat. No.: HY-D0989

Rhodamine 110 (Rhodamine 110 chloride; RH110) Cat. No.: HY-D0817

Rhodamine 123 (R-22420; RH-123) Cat. No.: HY-D0816

Rhodamine 6G (Basic Red 1) Cat. No.: HY-D0309

Rhodamine 800 Cat. No.: HY-101876

https://www.MedChemExpress.com/Pyranine.html

https://www.MedChemExpress.com/Pyronin_Y.html

https://www.MedChemExpress.com/Real_Thiol.html

https://www.MedChemExpress.com/Resorufin.html

https://www.MedChemExpress.com/Resorufin_sodium_salt.html

https://www.MedChemExpress.com/Rhod-2_AM.html

https://www.MedChemExpress.com/Rhodamine_110.html


https://www.MedChemExpress.com/Rhodamine_6G.html



100 mg, 1 g



Purity:Clinical Data: No Development ReportedSize: 10mM x 1mL in DMSO,

1 g



Purity: 98.00%Clinical Data: No Development ReportedSize: 5 g, 10 g

Purity:Clinical Data: No Development ReportedSize: 10mM x 1mL in DMSO,

50 mg



100 mg, 1 g

Bioactivity: Rhodamine B is a staining fluorescent dye, commonly used fordyeing textiles, paper, soap, leather, and drugs.

Bioactivity: RT-NH2 is a RealThiol prototype without the carboxylic acidgroups. RT-NH2 is fairly hydrophobic and cannot distribute inthe nucleus, which is a hallmark of protein binding forfluorescent probe.

Bioactivity: Safflower yellow is extracted from the flowers of the plantsafflower ( ) and as the traditionalCarthamus tinctoriusChinese medicine it has been extensively used for thetreatment of cardio cerebrovascular diseases.

Bioactivity: Solvent Blue 35 (Sudan Blue II; Oil Blue 35) is a dye used forcolouring alcoholic and hydrocarbon based solvents. It is usedfor staining triglycerides in animal tissues.

Bioactivity: Suc-Leu-Leu-Val-Tyr-AMC is a fluorogenic substrate. Bioactivity: Sudan I is an organic compound, typically classified as an azodye.

Bioactivity: Sudan III is a hydrophobic bisazo dye .[1] Bioactivity: Sulforhodamine 101 is a red fluorescent dye.

Bioactivity: Sulforhodamine B acid chloride is a fluorescent protein labelforming stable conjugates.

Bioactivity: Sulforhodamine B sodium salt is a fluorescent dye with usesspanning from laser-induced fluorescence (LIF) to thequantification of cellular proteins of cultured cells.


Rhodamine B (Basic Violet 10; Brilliant Pink B; Rhodamine O;

Tetraethylrhodamine) Cat. No.: HY-Y0016

RT-NH2 (Real Thiol-NH2) Cat. No.: HY-103684

Safflower yellow Cat. No.: HY-N0938

Solvent Blue 35 (Sudan Blue II; Oil Blue 35) Cat. No.: HY-D0516

Suc-Leu-Leu-Val-Tyr-AMC Cat. No.: HY-P1002

Sudan I (Solvent Yellow 14) Cat. No.: HY-D0024

Sudan III (Sudan Red III; Tetrazobenzene-β-naphthol; 111440 Red) Cat. No.: HY-D0931

Sulforhodamine 101 (SR101) Cat. No.: HY-101878

Sulforhodamine B acid chloride Cat. No.: HY-D0966

Sulforhodamine B sodium salt (Acid Red 52; Kiton Red 620) Cat. No.: HY-D0974

https://www.MedChemExpress.com/Rhodamine_B.html

https://www.MedChemExpress.com/RT-NH2.html

https://www.MedChemExpress.com/Safflower-Yellow.html

https://www.MedChemExpress.com/Solvent-Blue-35.html

https://www.MedChemExpress.com/Suc-Leu-Leu-Val-Tyr-AMC.html

https://www.MedChemExpress.com/Sudan-I.html

https://www.MedChemExpress.com/Sudan_III.html

https://www.MedChemExpress.com/Sulforhodamine_101.html

https://www.MedChemExpress.com/Sulforhodamine_B_acid_chloride.html

https://www.MedChemExpress.com/Sulforhodamine_B_sodium_salt.html



1 g


100 mg


1 g, 5 g

Purity: 99.98%Clinical Data: No Development ReportedSize: 1 g, 5 g


Purity: >98%Clinical Data: No Development ReportedSize: 1 g



5 g


250 mg, 1 g


1 g

Bioactivity: Tartrazine is a synthetic lemon yellow azo dye primarily usedas a food coloring. Tartrazine is water-soluble and has amaximum absorbance in an aqueous solution at 425 nm.

Bioactivity: Thiazole Orange is a dye for reticulocyte analysis.

Bioactivity: Thioflavin T is a cationic Benzothiazole dye that showsenhanced fluorescence upon binding to amyloid in tissuesections.

Bioactivity: Thioflavine S is a fluorescent histochemical marker of densecore senile plaques.

Bioactivity: Thionin (acetate) is a metachromic cationic histology dye usedin biological staining widely.

Bioactivity: TMA-DPH is a hydrophobic fluorescent membrane probe.

Bioactivity: 3,3’,5,5’-Tetramethylbenzidine(TMB) is a chromogenic substrateused in staining procedures in immunohistochemistry as well asbeing a visualising reagent used in enzyme-linkedimmunosorbent assays (ELISA).

Bioactivity: 3,3’,5,5’-Tetramethylbenzidine(TMB) is a chromogenic substrateused in staining procedures in immunohistochemistry as well asbeing a visualising reagent used in enzyme-linkedimmunosorbent assays (ELISA).

Bioactivity: TMB monosulfate is a chromogenic substrate used in stainingprocedures in immunohistochemistry as well as being avisualizing reagent used in enzyme-linked immunosorbent assays(ELISA).

Bioactivity: TMB-PS(102062-36-2) isN-(3-sulfopropyl)-3,3',5,5'-tetramenthylbenzidine sodium salt;White - pale yellow crystalline powder, soluble in water, canbe used under neutral, acidic and alkaline conditions.

Tartrazine (Acid Yellow 23; FD&C Yellow 5; C.I. 19140) Cat. No.: HY-D0257

Thiazole Orange Cat. No.: HY-D0150

Thioflavin T (Basic Yellow 1) Cat. No.: HY-D0218

Thioflavine S (Direct Yellow 7; Thioflavin S) Cat. No.: HY-D0972

Thionin acetate (Thionine acetate) Cat. No.: HY-D0955

TMA-DPH Cat. No.: HY-D0986

TMB (BM blue; Sure Blue TMB) Cat. No.: HY-15930

TMB dihydrochloride (BM blue dihydrochloride; Sure Blue TMB dihydrochloride) Cat. No.: HY-15930A

TMB monosulfate (BM blue monosulfate; Sure Blue TMB monosulfate) Cat. No.: HY-15930C

TMB-PS (TMBZ-PS) Cat. No.: HY-15931

https://www.MedChemExpress.com/Tartrazine.html

https://www.MedChemExpress.com/Thiazole-Orange.html

https://www.MedChemExpress.com/Thioflavin_T.html

https://www.MedChemExpress.com/Thioflavine_S.html

https://www.MedChemExpress.com/Thionin_acetate.html

https://www.MedChemExpress.com/TMA-DPH.html

https://www.MedChemExpress.com/TMB.html

https://www.MedChemExpress.com/TMB-dihydrochloride.html

https://www.MedChemExpress.com/TMB-monosulfate.html

https://www.MedChemExpress.com/TMB-PS.html

Purity: >98%Clinical Data: No Development ReportedSize: 1 g


5 mg, 10 mg, 50 mg



50 mg, 100 mg





5 mg, 10 mg



Bioactivity: TMRE is a mitochondria specific dye (λ =550 nm, λ =575ex emnm).

Bioactivity: TMRM is a cell-permeant cationic lipophilic red fluorescentdye (λ =530 nm, λ =592 nm).ex em

Bioactivity: TMRM Perchlorate is a cell-permeant cationic lipophilic redfluorescent dye (λ =530 nm, λ =592 nm).ex em

Bioactivity: TokeOni (AkaLumine hydrochloride) is a luciferin analogue,with a of 2.06 μM for recombinant Fluc protein.Km

Bioactivity: Tris(4-aminophenyl)methane is a triphenylmethane dye.Tris(4-aminophenyl)methane is a weak HCV helicase inhibitor.

Bioactivity: Trypan red is a vital stain.

Bioactivity: X-Gluc Dicyclohexylamine is used as a reagent to detectβ-glucuronidase, an enzyme produced by the E. Coli bacterium;is widely used in molecular biology experiments to mark andselect the expression of target genes (GUS reporter system).

Bioactivity: Z-Gly-Gly-Arg-AMC is a thrombin-specific fluorogenic substratefor testing of thrombin generation in PRP and platelet-poorplasma (PPP).

Bioactivity: Z-Gly-Gly-Arg-AMC acetate is a thrombin-specific fluorogenicsubstrate for testing of thrombin generation in PRP andplatelet-poor plasma (PPP).

Bioactivity: Zinc phthalocyanine is commonly applied in industry(catalysts, photoconductors) and biomedical (photodynamictherapy, PDT) . Zinc phthalocyanine can be used to[1]

photooxidise cyclohexane .[2]


TMRE (Tetramethylrhodamine ethyl ester perchlorate) Cat. No.: HY-D0985A

TMRM Cat. No.: HY-D0984

TMRM Perchlorate (T668) Cat. No.: HY-D0984A

TokeOni (AkaLumine hydrochloride) Cat. No.: HY-112641A

Tris(4-aminophenyl)methane (Leucopararosaniline) Cat. No.: HY-D0306

Trypan red (C.I. 22850) Cat. No.: HY-D0983

X-Gluc Dicyclohexylamine Cat. No.: HY-15935

Z-Gly-Gly-Arg-AMC Cat. No.: HY-P0019

Z-Gly-Gly-Arg-AMC acetate Cat. No.: HY-P0019A

Zinc phthalocyanine (ZnPc) Cat. No.: HY-19204

https://www.MedChemExpress.com/TMRE.html

https://www.MedChemExpress.com/TMRM.html

https://www.MedChemExpress.com/TMRM_Perchlorate.html

https://www.MedChemExpress.com/AkaLumine_hydrochloride.html

https://www.MedChemExpress.com/Tris_4-aminophenyl_methane.html

https://www.MedChemExpress.com/Trypan_red.html

https://www.MedChemExpress.com/X-Gluc-Dicyclohexylamine.html

https://www.MedChemExpress.com/Z-Gly-Gly-Arg-AMC.html

https://www.MedChemExpress.com/Z-Gly-Gly-Arg-AMC-acetate.html

https://www.MedChemExpress.com/zinc-phthalocyanine.html



Bioactivity: Zinquin is a fluorescent sensor and used to observe reactiveZn . λex\em = 364/385 nm.2+

Zinquin Cat. No.: HY-D0982

https://www.MedChemExpress.com/Zinquin.html

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Dye Reagents - MedchemExpress.com