首页> 外国专利> Process for labelling proteins and peptides by acylation of their alpha amino functional group by a reagent containing an activated carboxylic functional group

Process for labelling proteins and peptides by acylation of their alpha amino functional group by a reagent containing an activated carboxylic functional group

机译:通过含有活化羧基官能团的试剂将其α氨基官能团酰化来标记蛋白质和肽的方法

摘要

The subject of the invention is a process for the attachment of a labelling group onto a peptide, consisting in acylating the alpha amino functional group of the peptide by a labelling reagent containing an activated carboxylic functional group, at a pH of between about 7.5 and 5.5. The carboxylic functional group of the labelling reagent is advantageously activated in the form of an N-hydroxysuccinimide ester; the labelling reagent may be in particular the Bolton-Hunter reagent.
机译:本发明的主题是一种将标记基团连接到肽上的方法,该方法包括通过在约7.5至5.5之间的pH下用含有活化的羧基官能团的标记试剂酰化该肽的α氨基官能团。 。标记试剂的羧基官能团有利地以N-羟基琥珀酰亚胺酯的形式被活化。标记试剂尤其可以是Bolton-Hunter试剂。

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