Knopik, Pawel; Bruzik, Karol S.; Stec, Wojciech J., Organic Preparations and Procedures International, 1991, vol. 23, # 2, p. 214 - 216
作者:Knopik, Pawel、Bruzik, Karol S.、Stec, Wojciech J.
DOI:——
日期:——
Detection and Quantitation Method for Proteomics of Post-Translational Modifications
申请人:Sichuan University
公开号:US20200033361A1
公开(公告)日:2020-01-30
The present disclosure relates to the technical field of comparative proteomics, in particular to a detection and quantitation method for proteomics of post-translational modifications. With this method, the protein samples to be studied and internal standards are labeled with isobaric tandem mass tags, and tandem mass spectrometry analysis is carried out for the labeled peptide mixture, wherein the internal standard is a peptide mixture rich in post-translational modifications to be detected. Through this method, the signal of peptides containing the post-translational modifications to be detected can be amplified under the situation that mass spectrometer sensitivity is unchanged, and enrichment of the post-translational modification peptides is not needed. The probability of detecting the peptides containing the post-translational modifications to be detected by mass spectrometer and being selected for subsequent MS/MS analysis is increased.
Synthesis of two novel phosphorylcholine esters for probes in immunological studies
作者:Thomas F. Spande
DOI:10.1021/jo01303a029
日期:1980.7
SYNTHESIS OF PHOSPHOCHOLINE ESTER DERIVATIVES AND CONJUGATES THEREOF
申请人:Rezanka Louis J.
公开号:US20080175852A1
公开(公告)日:2008-07-24
Aspects of the present invention include methods of synthesizing phosphocholine analogues and the phosphocholine conjugates formed therefrom and their use in preventing infections caused by microorganisms.