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Merck
CN

C4695

CHAPSO

BioXtra

别名:

3-[(3-胆胺丙基)二甲基氨基]-2-羟基-1-丙磺酸内盐

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关于此项目

经验公式（希尔记法）:
C32H58N2O8S
化学文摘社编号:
82473-24-3
分子量:
630.88
Beilstein:
5842642
MDL编号:
MFCD00081079
UNSPSC代码:
12161900
PubChem化学物质编号:
24892713
NACRES:
NA.25

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描述

zwitterionic

产品线

BioXtra

方案

≥98.0% (TLC)

表单

powder

分子量

micellar avg mol wt 7000

聚集数

11

杂质

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter (in Ethanol)

灼烧残渣

≤0.1%

CMC

8 mM (20-25°C)
8 mM (micellar weight =9960)

mp

184-186 °C (lit.)

转变温度

cloud point 90 °C

溶解性

H2O: 0.1 M at 20 °C, clear, colorless

痕量阴离子

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%

痕量阳离子

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.01%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES字符串

[H][C@@]12C[C@H](O)CC[C@]1(C)[C@@]3([H])C[C@H](O)[C@]4(C)[C@]([H])(CC[C@@]4([H])[C@]3([H])[C@H](O)C2)[C@H](C)CCC(=O)NCCC[N+](C)(C)CC(O)CS([O-])(=O)=O

InChI

1S/C32H58N2O8S/c1-20(7-10-29(39)33-13-6-14-34(4,5)18-23(36)19-43(40,41)42)24-8-9-25-30-26(17-28(38)32(24,25)3)31(2)12-11-22(35)15-21(31)16-27(30)37/h20-28,30,35-38H,6-19H2,1-5H3,(H-,33,39,40,41,42)/t20-,21+,22-,23?,24-,25+,26+,27-,28+,30+,31+,32-/m1/s1

InChI key

GUQQBLRVXOUDTN-XOHPMCGNSA-N

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相关类别

一般描述

Chapso is a zwitterionic detergent derived from Chaps by the addition of a functional hydroxyl group. It is a nondenaturing zwitterionic detergent with characteristics similar to CHAPS, although it is more soluble due to a more polar head group.

应用

具有类似于 CHAPS 特性的非变性两性离子洗涤剂，然而由于具有更强极性的头部基团而更易溶解。适用于内在膜蛋白的增溶。
Chapso has been used in a study to assess methods for high-throughput crystallization of membrane proteins. It has also been used in a study to investigate the effects of detergents on the structure of rhomboid proteases in a lipid environment.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000496614
0000496614
0000456524
0000440950
0000440950

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Structure of Rhomboid Protease in a Lipid Environment
Vinothkumar, K., et al.
Journal of Molecular Biology, 407, 16-16 (2011)
Incomplete Dialysis of Protein Samples Containing 3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate May Lead to Erroneous Estimation of Histidine Content on Amino Acid Analysis
Nomura, K., et al.
Analytical Biochemistry, 290, 4-4 (2001)
Satoko Osawa et al.
The Journal of biological chemistry, 283(28), 19283-19292 (2008-05-16)
gamma-Secretase is an aspartic protease that hydrolyzes type I membrane proteins within the hydrophobic environment of the lipid bilayer. Using the CHAPSO-solubilized gamma-secretase assay system, we previously found that gamma-secretase activity was sensitive to the concentrations of detergent and phosphatidylcholine.
Rachna Ujwal et al.
Methods (San Diego, Calif.), 55(4), 337-341 (2011-10-11)
Crystallization of membrane proteins remains a significant challenge. For proteins resistant to the traditional approach of directly crystallizing from detergents, lipidic phase crystallization can be a powerful tool. Bicelles are an excellent medium for crystallizing membrane proteins in a lipidic
Rachna Ujwal et al.
Journal of visualized experiments : JoVE, 9(59), e3383-e3383 (2012-01-20)
Membrane proteins (MPs) play a critical role in many physiological processes such as pumping specific molecules across the otherwise impermeable membrane bilayer that surrounds all cells and organelles. Alterations in the function of MPs result in many human diseases and
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