CHAPS

CHAPS 是一种两性离子洗涤剂,是一种 Cholic acid 的衍生物,可溶解膜蛋白。它用于稳定各种蛋白质-DNA 复合物,并可以保留溶液中蛋白质的生化活性。

CAS号

75621-03-3

分子式

C32H58N2O7S

主要靶点

Others

仅限科研使用

Cat No : CM00153

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Synonyms



产品信息

CHAPS is a zwitterionic nondenaturing detergent for solubilizing membrane proteins.

CAS号 75621-03-3
分子式 C32H58N2O7S
主要靶点 Others
主要通路 其他
分子量 614.88
纯度 98.00%, 此纯度可做参考,具体纯度与批次有关系,可咨询客服
储存条件 Powder: -20°C for 3 years | In solvent: -80°C for 1 year
别名

体外活性

CHAPS detergent is non-denaturing to membrane proteins, can solubilize proteins, disaggregate protein-protein interactions, and is electrically neutral. CHAPS is also useful in ion-exchange chromatography and isoelectric focusing as it is zwitterionic and does not exhibit a net charge between pH 2 to 12. The critical micelle concentration of CHAPS is 6-10mM.

溶解度

H2O:46 mg/mL (74.81 mM)

参考文献

1.Ofri D, Ritter AM, Liu YF et al. Characterization of solubilized opioid receptors: reconstitution and uncoupling of guanine nucleotide-sensitive agonist binding. J Neurochem. 1992 Feb;58(2):628-35.
2.Banerjee P, Joo JB, Buse JT, Dawson G. Differential solubilization of lipids along with membrane proteins by different classes of detergents. Chem Phys Lipids. 1995 Aug 1;77(1):65-78.
3.Pasquali C, Fialka I, Huber LA. Preparative two-dimensional gel electrophoresis of membrane proteins. Electrophoresis. 1997 Dec;18(14):2573-81.
4.Menshikova I, Menshikov E, Filenko N, Lyubchenko YL. Nucleosomes structure and dynamics: effect of CHAPS. Int J Biochem Mol Biol. 2011;2(2):129-137.
5.Krofli A, Sarac B, Beter-Roga M. Thermodynamic characterization of 3-[(3-cholamidopropyl)-dimethylammonium]-1-propanesulfonate (CHAPS) micellization using isothermal titration calorimetry: temperature, salt, and pH dependence. Langmuir. 2012 Jul 17;28(

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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