Method and Kit for Peptide Analysis

摘要

The present invention relates to a method for peptide analysis, comprising the following steps: a) tagging N-terminals of peptides in sample(s) with mass tagging reagent(s) and mass balancing C-terminals of said peptides with mass balancing reagent(s), or vice versa; and b) mass spectrometry analysis of said peptides. The present invention also relates to a kit with global mass tagging reagents and mass balancing reagents for use in said method and a database with specific peptide information.