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AP MALDI MS spectra of peptide mixture of Angiotensin II (MW 1046 Da) and P14R (MW 1534 Da): 10 fmol and 1 fmol (insert) loaded
0
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Relat
ive In
tens
ity (%
)
m/z
1046.7
1534.1
0
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40
60
80
100
600 800 1000 1200 1400 1600 1800
Relati
ve Inte
nsity (
%)
m/z
1046.6
1534.0
1 fmol 10 fmol
Interfaced with AP/MALDI Ion Sourcefor Biological Applications
Features:Atmospheric pressure interface (API) MS and MS/MS modes of operationMass range: 30-2,500 DaMass accuracy: 0.3 DaWeight: 75 lbsDimension: 12” x 17”x 20”Power: 100-300 W
MT Explorer 50 in combination with AP/MALDI
A compact tandem mass analyzer with performance of a desktop instru-ment - ideal for �eld and lab hood use
Limit of Detection
6992 Columbia Gateway Dr, Columbia, MD 21046 USATel: 443-539-1758 Fax: 443-539-1759 Web: www.apmaldi.com E-mail: [email protected]
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Relati
ve Int
ensity
(%)
m/z
y5
562.9
y6
660.0
y7
y8
854.1
y9
y10
1048.3
y11
y12
1241.7
y13
y14
1437.4
757.0
951.2
1145.2
1339.3
0
20
40
60
80
100
600 800 1000 1200 1400 1600
Rel
ativ
e In
tens
ity (%
)
m/z
y5
562.9
y7 y8
854.1
y9
y10
1048.3
y11
y13
756.9
951.2
1145.3
1339.3
1533.7
AP MALDI MS/MS spectra of P14R peptide ions: 10 fmol and 1 fmol (insert) loaded
AP MALDI MS spectrum of Bacillus Globigii spores after chemical processing and digestion by trypsin (BG spores biomarker peptide are indicated)
AP MALDI MS/MS spectrum of BG peptide ion with m/z value of 1585 in the spectrum above
MS/MS Capability
Identi�cation of Bacillus Globigii Spores
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Relati
ve Inte
nsity (
%)
m/z
1927.6*
*
*
1497.0
1584.9
1740.9
0
20
40
60
80
100
600 800 1000 1200 1400 1600
Relati
ve Int
ensity
(%)
m/z
1019.31274.3
1291.2
1372.3
1402.5
1419.5
1567.61586.7
MS
MS/MS
1 fmol 10 fmol
6992 Columbia Gateway Dr, Columbia, MD 21046 USATel: 443-539-1758 Fax: 443-539-1759 Web: www.apmaldi.com E-mail: [email protected]
