Facile Formation of Dehydroalanine From S-Nitrosocysteines
摘要:
A reductive elimination of S-nitrosocysteines using phosphine substrates has been developed. This reaction converts unstable S-nitrosocysteines to dehydroalanine derivatives under very mild conditions. It can potentially be applied for the detection of protein S-nitrosation.
Methylsulfonyl Benzothiazole (MSBT): A Selective Protein Thiol Blocking Reagent
作者:Dehui Zhang、Nelmi O. Devarie-Baez、Qian Li、Jack R. Lancaster、Ming Xian
DOI:10.1021/ol301370s
日期:2012.7.6
A new thiol blocking reagent, methylsulfonyl benzothiazole, was discovered. This reagent showed good selectivity and high reactivity for protein thiols.