A non detergent sulfobetaine used as a mild solubilizing and stabilizing agent for halophilic malate dehydrogenase, halophilic elongation factor Tu (hTu), pig heart malate dehydrogenase, chicken egg white lysozyme and E. coli beta-galactosidase. Preserves the antigenic conformation of serine protease gp76. Does not interfere with colorimetric assays using p-nitrophenylphosphate and o-nitrophenyl-b-D-galactopyranoside as substrates. Reduces aggregation and significantly improves protein renaturation. Zwitterionic over a wide pH range. Does not absorb significantly in the near-UV range. Can be easily removed by dialysis.

CAS：15471-17-7
中文别名：3-(1-吡啶基)丙磺酸盐;1-(3-磺丙基)吡啶内鎓盐;1-(3-磺丙基)氢氧化吡啶内盐;丙烷磺酸吡啶鎓盐;丙烷磺酸吡啶嗡盐;
英文别名：3-(1-Pyridinio)propanesulfonate;3-pyridin-1-ium-1-ylpropane-1-sulfonate;1-(3-Sulfopropyl)pyridinium betain;3-(1-Pyridinio)-1-propanesulfonate;3-(Pyridin-1-ium-1-yl)propane-1-sulfonate;1-(3-Sulfopropyl)pyridinium Hydroxide Inner Salt;
分子式：C8H11NO3S
分子量：201.243
精确质量：201.046
Psa：87.18
Logp：0.5547

MDL号：MFCD00064468
PubChem号：24888047
BRN号：1621867
EINECS号：239-491-3

外观与性状：白色固体
熔点：280ºC
闪点：160ºC
储存条件：2-8ºC

安全说明：S22-S24/25
危险类别码：R36/37/38
海关编码：2933990090

用途
用于配制电镀添加剂,在镀镍工艺中是强整平剂,也用于医药及日用化工