The synthesis and reactivity of optically pure amino acids bearing side-chain thioamides
作者:John M. Sanderson、P. Singh、Colin W. G. Fishwick、John B. C. Findlay
DOI:10.1039/b004688o
日期:——
The synthesis and reactivity of fully protected thioamide analogues of asparagine and glutamine are described. A key feature of the synthetic strategies employed was the ability to perform selective thiations on multiple carbonyl-containing substrates. Also described are the preparations of thioamide derivatives of phenylalanine. The utility of these amino acid derivatives for solid-phase peptide synthesis is discussed.
Cell culture medium and process for protein expression, said medium and process comprising a PAM inhibitor
申请人:SANDOZ GMBH
公开号:EP2450375A1
公开(公告)日:2012-05-09
The present invention is related to a cell culture medium for the expression of a protein, which medium comprises a PAM inhibitor, or a physiological equivalent thereof, and to a cell culture process for the expression of a protein, in which process a PAM inhibitor, or a physiological equivalent thereof, is used (Fig. 1).