NDSB-201,丙烷磺酸吡啶盐,15471-17-7

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试剂描述：

产品名称：NDSB-201

产品别名：吡啶丙烷磺酸内盐；丙烷磺酸吡啶盐；PPS

CAS号：15471-17-7

英文别名：3-(1-Pyridinio)-1-propanesulfonate; PPS

分子量：201.2

分子式：C₈H₁₁NO₃S

纯度：97%

外观：白色结晶性粉末

保存方法：常温

描述：

NDSB-201 is a member of the class of nondetergent sulfobetaines. Unlike CHAPS and other zwittergents, NDSBs are nondenaturing even at 1 M concentrations. NDSBs have been used to improve the efficiency of solubilization of membrane proteins, to isolate nuclear proteins, to chromatographically purify halophilic proteins in low ionic strength buffers, and to crystallize proteins. They are zwitterionic over a wide pH range and do not absorb significantly in the near UV range. Reported to prevent protein aggregation and facilitate the renaturation of chemically and thermally denatured proteins. NDSBs can be easily removed by dialysis.

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