Converting disulfide bridges in native peptides to stable methylene thioacetals
作者:C. M. B. K. Kourra、N. Cramer
DOI:10.1039/c6sc02285e
日期:——
peptides into highly stable methylene thioacetal. The transformation occurs under mild, biocompatible conditions, enabling the conversion of unprotected native peptides into analogues with enhanced stability. The developed protocol is applicable to a range of peptides and selective in the presence of a multitude of potentially reactive functional groups. The thioacetal modification annihilates the reductive
N-chlorosuccinimide, an efficient peptide disulfide bond-forming reagent in aqueous solution
作者:Tobias M. Postma、Fernando Albericio
DOI:10.1039/c3ra43149e
日期:——
A novel method has been developed for the efficient formation of peptide disulfide bonds under aqueous conditions using N-chlorosuccinimide. Complete disulfide bond formation is achieved in 15 min with solvent mixtures containing water and acetonitrile.