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CHAPS(Detergent zwitterionic) S112 (3-[3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate, 99+%[ 75621-03-3 ] f.w.: 614.9 daltons |
CHAPS is a zwitterionic detergent that solubilizes proteins in their native state. It has all the advantages of sulfobetaine containing detergents - hydrophobic, bile salt, and anionic detergents in a single molecule. Has a low molecular weight and high cellular micellar concentration. Product can be removed from protein solutions with a detergent removing gel or by dialysis.
| Quantity | Price | |
|---|---|---|
| 2gm + | $26.00 |  |
| 5gm + | $59.00 | |
| 10gm + | $114.00 | |
| 25gm + | $203.00 | |
| 100gm + | $941.00 | |
| Download***Certificate of Analysis*** | ||
Zwitterionic detergent. Has all the advantages of sulfobetaine containing detergents-hydrophobic, bile salt, and anionic detergents in a single molecule. Has a low molecular weight and high cellular micellar concentration. Product can be removed from protein solutions with a detergent removing gel or by dialysis. Purity > 99% by HPLC. Conductivity < 25 micromhos in a 10% solution.
- L.M. Hjelmeland, Proc. Natl. Acad. Sci. USA, 77, 6368 (1980)
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- Bitonti, A.J., et al, Biochemistry, 21, 3650 (1982)
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- Hu. W., et al, Anal. Chim. Acta., 285, 335, (9194)
- Loo, R.R.O., et al, Protein Sci., 3, 1975 (1994)
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- Radko, S.P., et al, Anal. Biochem., 223, 82 (1994)
- Wetlaufer, D. B., et al, Protein Sci, 4, 1535 (1995)
- CMC (H2O): ~ 8 mM (0.49%)
- Aggregation Number (H2O): ~ 10dn/dc (H2O): 0.1323 mL/g
- Purity: 98% pure by HPLC analysis.
- pH (1% solution): 5-8
- Solubility in water: 0.5M
- Conductance (0.5 M solution): < 200 ?S
- Absorbance of a 1% detergent solution: 340 nm: < 0.05 280 nm: < 0.1 260 nm: < 0.2