220201
CHAPS
Molecular Biology Grade
别名:
CHAPS, 3-[（3-氯胺丙基）二甲基氨基]-1-丙磺酸盐, 3-[(3-胆酰胺丙基)二甲氨基]丙磺酸内盐
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关于此项目
产品名称
CHAPS，分子生物学级,
grade
Molecular Biology
Quality Segment
description
Merck USA index - 14, 2044, zwitterionic
assay
≥98% (NMR)
form
crystalline powder
mol wt
micellar avg mol wt 6150
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, desiccated (hygroscopic)
aggregation number
10
color
white
CMC
6 - 10 mM, 6 mM (20-25°C)
mp
157 °C (315 °F)
transition temp
cloud point >100 °C
solubility
water: 1.0 M
foreign activity
DNase, RNase, and Protease, none detected
shipped in
ambient
storage temp.
15-25°C
SMILES string
C[C@H](CCC(=O)NCCC[N+](C)(C)CCCS([O-])(=O)=O)[C@H]1CC[C@H]2[C@@H]3[C@H](O)CC4C[C@H](O)CC[C@]4(C)[C@H]3C[C@H](O)[C@]12C
InChI
1S/C32H58N2O7S/c1-21(8-11-29(38)33-14-6-15-34(4,5)16-7-17-42(39,40)41)24-9-10-25-30-26(20-28(37)32(24,25)3)31(2)13-12-23(35)18-22(31)19-27(30)36/h21-28,30,35-37H,6-20H2,1-5H3,(H-,33,38,39,40,41)/t21-,22?,23-,24-,25+,26+,27-,28+,30+,31+,32-/m1/s1
InChI key
UMCMPZBLKLEWAF-RFCNGIAKSA-N
General description
Application
可用于溶解膜蛋白以及打断蛋白-蛋白相互作用。CHAPS 具有低胶束分子量 (6,150) 和高临界胶束浓度 (6-10mM)，因此可通过透析从样品中除去。它也适合在等电聚焦和二维电泳中用于溶解蛋白质。CHAPS 常用于非变性（无尿素）等电聚焦，已发现它对某些亚细胞制备物和植物蛋白能够得出优异的分辨率。通常将介于 2-4% (w/v) 间的浓度用于等电聚焦凝胶。
Preparation Note
Other Notes
Ofri, D., et al. 1992.J. Neurochem.58, 628.
Ransom, R.W., et al. 1992.Biochem.Pharmacol.43, 1823.
Simonds, W.F., et al. 1992.Proc.Natl.Acad.Sci. USA77, 4623.
Yannariello-Brown, J., and Weigel, P.H.1992.Biochemistry31, 576.
Hjelmeland, L.M.1980.Proc.Natl.Acad.Sci. USA77, 6368.
Simonds, W.F., et al. 1980.Proc.Natl.Acad.Sci. USA77, 4623.
Legal Information
Disclaimer
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable