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CHAPS  CAS: 75621-03-3 3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonate CHAPS  CAS: 75621-03-3 3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonate

CHAPS CAS: 75621-03-3 3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonate

CHAPS is a non-denatured zwitterionic detergent for membrane biochemistry.
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  • Appearance : 

    White to pale white powder
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  • product description

Suzhou Yacoo Science Corporation was founded in 2003, specialized in Biological buffers, Diagnostic reagents, Medical intermediates and Electronic chemicals. We have our factory in Shandong Province to offer high-quality and low-price CHAPS for Yacoo customers.


English Name3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonate

Molecular FormulaC32H58N2O7S

Molecular Wt614.88 


Shelf life: two years




White to pale white powder



Solubility(10% aq.)

Colorless to slightly yellow, clear

Loss on drying,%



One spot


CHAPS can be used to solubilize membrane proteins as well as to break down protein-protein interactions. CHAPS has a low micellar molecular weight (6,150) and a high critical micelle concentration (6-10 mM) and can therefore be removed from the sample by dialysis. It is also suitable for dissolving proteins in isoelectric focusing and two-dimensional electrophoresis. CHAPS is commonly used for non-denaturing (urea-free) isoelectric focusing and has been found to yield excellent resolution for certain subcellular preparations and vegetable proteins. The concentration between 2-4% (w / v) is usually used for isoelectric focusing gels.


Packing: 1KG/Bag, or as your request

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