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GROUP ONELECTROCHEMICAL SENSORS& BIOANALYSIS
www.patlab.ro
Raluca-Ioana STEFAN-VAN STADENWG3
PATLAB
Laboratory of Electrochemistry and PATLAB
PATLABINSTRUMENTATION
- PGSTAT AUTOLAB: 30, 12, 100;
- AUTOLAB ESPRIT SPR
- SECM370 SCANNING ELECTROCHEM. MICROSCOPE SYSTEM
- SHIMADZU 3600 DOUBLE BEAM
UV-VIS-NIR SPECTROPHOTOMETER
- PROCESS ANALYZERS
PATLAB
INSTRUMENTATION
- AGILENT 5500 SERIES AFM/SPM
TYPES OF ELECTRODES:- AMPEROMETRIC ELECTRODES;
- POTENTIOMETRIC ELECTRODES: ISME, EPME;
- SCREEN-PRINTED ELECTRODES;
- ENZYME(S) BASED BIOSENSORS;
- IMMUNOSENSORS;
-STOCHASTIC SENSORS;
- SPR SENSORS.
PATLAB
ELECTRODE
MATRIXELECTROACTIVE
COMPONENT
PATLAB
Microsensor design
Constructive characteristics:
• Total length of the sensor: 7.0 0,5 mm;• The diameter of the active side: 349.69 µm.
Ag/AgCl
Modified paste
PATLAB
APPLICATIONS:
“No analysis is better than the sample itself.” George - Emil Baiulescu
- CLINICAL ANALYSIS;- PHARMACEUTICAL ANALYSIS;
- COSMETICS ANALYSIS;- FOOD ANALYSIS.
PATLAB
C
N
LUMO
0.475H
N-0.541
B-0.623
O[6,5]
[6 ,6]
D
H
O
- 0 . 7 0 2
1 .6 Å 0 .518
-0.552N
A
(1,2-methanofullerene C60)-61-carboxylic acid (I) ()
S-Dep
S-Dep
AFM - SURFACE ANALYSIS
- immobilization of electroactive component;
- understanding of the electrocatalytic process at the membrane/sol.
interface; (Anal.Chim.Acta, 668(2010) 201- 207)
- explained stochastic behaviour.
- CANCER BIOMARKERS
PATLAB
STOC - µSENS - CMD
EARLY DETECTION OF CANCER
A CHANCE FOR LIFE!
PATLAB
t(s)
0 100 200 300 400
I(A
)
-6e-10
-4e-10
-2e-10
0
2e-10
4e-10
6e-10
8e-10
1e-9 Prostate cancer diagnosis
Mn(III)TTP
CONCLUSION
HEALTHCARE REVOLUTION
1.Disease management;2.Improving of the quality of life;3.Life loss avoidance;4.Reduce costs.
PATLAB
We are interested in WG3.
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