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丙烷磺酸吡啶盐 [PPS],3-(1-Pyridinio)-1-propanesulfonate;Calbiochem®, ≥99% (titration)

别名:3-(1-吡啶)-1-丙磺酸钠;1-(3-磺丙基)吡啶内鎓盐;NDSB 201;PPS;3-​(1-Pyridinio)-1-propanesulfonate;1-(3-Sulfopropyl)pyridinium betain

CAS号 15471-17-7 经验分子式(希尔表示法) C8H11NO3S 分子量 201.24 MDL number MFCD00064468
货号(SKU): 480005
CAS号: 15471-17-7
MDL号: MFCD00064468
增值税发票 √ 免费货运 [顺丰 联邦] √
¥811.55

产品描述

A non-detergent sulfobetaine. Reported to prevent protein aggregation and facilitate the renaturation of chemically and thermally denatured proteins. Zwitterionic over a wide pH range. Easily removed by dialysis.

General description

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.

A non-detergent sulfobetaine. Reported to prevent protein aggregation and facilitate the renaturation of chemically and thermally denatured proteins. Zwitterionic over a wide pH range. Easily removed by dialysis.

包装

25 g in Plastic ampoule

250 g in Glass bottle

Warning

Toxicity: Irritant (B)

Reconstitution

Following reconstitution, store at room temperature. Stock solutions are stable for up to 3 months at room temperature.

Other Notes

Goldberg, M.E., et al. 1996. Folding & Design 1, 21.
Vuillard, L., et al. 1995. Biochem. J. 305, 337.

法律信息

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

性质

Quality Level100
product lineEmprove® Expert
assay≥99% (titration)
formpowder
mfr. no.Calbiochem®
storage conditionOK to freeze
desiccated
storage conditions+15C to +30C
colorwhite
solubilitywater: 50 mg/mL
shipped inambient
InChI1S/C8H11NO3S/c10-13(11,12)8-4-7-9-5-2-1-3-6-9/h1-3,5-6H,4,7-8H2
InChI keyREEBJQTUIJTGAL-UHFFFAOYSA-N


安全信息

符号
GHS05  GHS05
信号词 Danger
危害声明 H290 - H314
风险声明 (欧洲) 36/37/38
安全声明 (欧洲) 26-36
WGK德国 WGK 1
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 190 | 欧洲Eur. ≥ 66 | 東京Tokyo ≥ 82 | 香港与北京 ≥ 55