CHAPS

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CHAPS

Catalog	Description	Size	Price (USD)
DG049	CHAPS (3-(3-Cholamidopropyl)dimethylammonio)-1-propanesulfonate)	1g	$42.00
DG050	CHAPS (3-(3-Cholamidopropyl)dimethylammonio)-1-propanesulfonate)	5g	$135.00
DG051	CHAPS (3-(3-Cholamidopropyl)dimethylammonio)-1-propanesulfonate)	25g	$538.00
DG096	CHAPS (3-(3-Cholamidopropyl)dimethylammonio)-1-propanesulfonate)	100g	$2,071.00
DG097	CHAPS, 5% filtered solution	50ml	$153.00
DG098	CHAPS, 5% filtered solution	100ml	$299.00
DG099	CHAPS, 5% filtered solution	500ml	$1,444.00

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Type: Zwitterionic detergent

Full Name: 3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate

Mol. Formula: C32H58N2O7S

Mol Weight: 614.9

Form: White solid

Purity: >99%

Solubility: Water soluble

Conductivity: <25µS in a 10% solution

Critical micelle concentration (CMC): 6-10mM (25°C)

Aggregation number: 10

Cloud point: >100°C

Average micellar weight: 6150

Features

Applications

Has all the advantages of sulfobetaine containing detergents: hydrophobic, bile salt, and anionic detergents in a single molecule.
Better at solubilizing proteins and breaking protein-protein interactions.
Less protein aggregation than non-ionic detergents.
Capable of solubilizing opiate receptors.
CHAPS can be removed from protein solutions with a detergent removing gel or by dialysis.