In proteomics, peptidomics (and the other -omics techniques), hyphenated MS techniques are used, and coupled with databases. (1) how are GC-MS, LC-MS, and MS-MS or MS" techniques different from each other?
In proteomics, peptidomics (and the other -omics techniques), hyphenated MS techniques are used, and coupled with databases. (1) how are GC-MS, LC-MS, and MS-MS or MS" techniques different from each other?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:In proteomics, peptidomics (and the other -omics techniques), hyphenated MS techniques are used, and
coupled with databases.
(1) how are GC-MS, LC-MS, and MS-MS or MS" techniques different from each other?
(2) For the MS instruments, two parameters are often considered - type of ionization and ion mass
detection. Describe each.
MS Parameter
Principle
lonization
ESI
MALDI
FAB
lon mass detection
Quadrupole
TOF
lon trap
Orbitrap
(3) What is a protein database? Give examples (and links) of some protein databases.
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pls answer the next 3 pls
FAB
ion mass detection
quadrupole
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