METHODS OF QUANTITATION AND IDENTIFICATION OF PEPTIDES AND PROTEINS

摘要

The present invention provides methods of quantifying the amount orconcentration of one or more peptides and/or proteins in one or more samplesusing matrix-assisted laser desorption/ionization (MALDI) mass spectrometry todetect differentially isotopically-labeled peptides and/or proteins. Theinvention also provides methods of identifying one or more peptides and/orproteins in one or more samples.