申请人:Wisconsin Alumni Research Foundation
公开号:US20130211055A1
公开(公告)日:2013-08-15
Dithioamine reducing agents useful for the reduction of disulfide bonds. The reducing agents of this invention are useful, for example, to reduce disulfide bonds, particularly in proteins, or to prevent the formation of disulfide bonds, particularly in proteins and other biological molecules. Reducing agents of this invention are useful and suitable for application in a variety of biological applications, particularly as research and synthetic reagents. The invention provides S-acylated dithioamines which can be selectively activated reducing agents by removal of the S-acyl groups enzymatically or chemically. The invention further provides dithiane precursors of thioamino reducing agents. The invention provides dithioamine reducing agents, S-acylated dithioamines and dithianes which are immobilized on surfaces, including among others, glass, quartz, microparticles, nanoparticles and resins.
本发明提供了可用于还原二硫键的二硫胺还原剂。本发明的还原剂可用于还原蛋白质中的二硫键,或者预防蛋白质和其他生物分子中的二硫键形成。该发明的还原剂适用于多种生物应用,特别是作为研究和合成试剂。本发明提供了可通过酶或化学方法选择性激活的S-酰化二硫胺还原剂。本发明还提供了硫代氨基还原剂的二硫环前体。本发明提供了固定在表面上的二硫胺还原剂、S-酰化二硫胺和二硫环,包括但不限于玻璃、石英、微粒、纳米粒子和树脂等。