申请人:Wisconsin Alumni Research Foundation
公开号:US10428323B2
公开(公告)日:2019-10-01
Methods and reagents for esterification of biological molecules including proteins, polypeptides and peptides. Diazo compounds of formula I:
where R is hydrogen, an alkyl, an alkenyl or an alkynyl, RA represents 1-5 substituents on the indicated phenyl ring and RM is an organic group, which includes a label, a cell penetrating group, a cell targeting group, or a reactive group or latent reactive group for reaction to bond to a label, a cell penetrating group, or a cell targeting group, among other organic groups are useful for esterification of biological molecules. Also provided are diazo compounds which are bifunctional and trifunctional coupling reagents as well as reagents for the synthesis of compounds of formula I.
生物分子(包括蛋白质、多肽和肽类)酯化的方法和试剂。式 I 的重氮化合物:
其中 R 是氢、烷基、烯基或炔基,RA 代表所示苯基环上的 1-5 个取代基,RM 是有机基团,其中包括标签、细胞渗透基团、细胞靶向基团或反应基团或潜伏反应基团,用于与标签、细胞渗透基团或细胞靶向基团等有机基团反应结合,可用于生物分子的酯化。此外,还提供了双官能和三官能偶联试剂的重氮化合物以及用于合成式 I 化合物的试剂。