Simpson Richard J
CSH Protoc. 2008 Sep 1;2008:pdb.prot4699. doi: 10.1101/pdb.prot4699.
INTRODUCTIONThis protocol describes a method for quantitating the amount of free thiols and disulfide bond linkages in proteins. It uses the sulfhydryl reagent 5,5'-dithiobis (2-nitrobenzoic acid), or DTNB, which is also referred to as Ellman's reagent.
引言
本方案描述了一种定量蛋白质中游离巯基和二硫键连接数量的方法。它使用巯基试剂5,5'-二硫代双(2-硝基苯甲酸),即DTNB,也被称为埃尔曼试剂。