[EN] COMPOUND FOR DERIVATIZING POLYPEPTIDES AND METHOD FOR SEQUENCING AND QUANTIFIFYING AMINO ACIDS IN POLYPEPTIDES USING THE SAME<br/>[FR] COMPOSE PERMETTANT DE DERIVER DES POLYPEPTIDES, ET PROCEDE DE SEQUENÇAGE ET DE QUANTIFICATION D'ACIDES AMINES DANS DES POLYPEPTIDES FAISANT APPEL AUDIT COMPOSE
申请人:UNIV KOREA IND & ACAD COOP
公开号:WO2006004341A1
公开(公告)日:2006-01-12
The present invention relates to a compound for N-terminal substitution of polypeptides which is used in sequencing and quantifying amino acids and a method for sequencing and quantifying an amino acid sequence using the same. The method for sequencing and quantifying amino acids in accordance with the present invention leads to a relative quantitative analysis of proteins with very high reliability, and can distinctively discriminate between y-type ions and b-type ions on the MS/MS spectra, providing the means for realization of high-reliability protein identification.
本发明涉及一种用于多肽N-末端替换的化合物,用于测序和定量氨基酸以及使用该化合物进行氨基酸序列测序和定量的方法。根据本发明的氨基酸测序和定量方法可以实现非常高可靠性的蛋白质相对定量分析,并且可以在MS / MS光谱上明显区分y型离子和b型离子,为实现高可靠性的蛋白质鉴定提供了手段。