3-[(3-Cholamidopropyl)diméthylammonio]-1-propane sulfate (CHAPS) 98, powder_white
Marques : MP BiomedicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
CHAPS
CHAPS is a nondenaturing zwitterionic detergent for solubilizing membrane proteins and breaking protein-protein interactions. Combines the useful properties of both the sulfobetaine-type and the bile salt detergents.
- pH: 4.0 - 7.0 (10% aq soln)
- Aggregation Number: 4-14 (0-0.1 M Na+)
- Critical Micelle Concentration (CMC): 6-10 mM
CHAPS is commonly used for protein solubilization in isoelectric focusing and two-dimensional electrophoresis especially for non-denaturing (without urea) isoelectric focusing. CHAPS has been shown to give excellent resolution of some subcellular preparations and plant proteins. Its small micellar molecular weight (6150) and high CMC (6-10 mM) allow it to be removed from samples by dialysis. Can be used as a non-toxic stabilizing agent for growth factors.
Soluble in water (100 mg/ml - clear, colorless to slightly yellow solution).
Attention: Research Use Only (RUO).
Formule:
C₃₂H₅₈N₂O₇S Poids moléculaire: 614.89 g/mol Point de fusion: 265 °C (lit.) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00081083 Numéro CAS: 75621-03-3 Indice Merck: 13,02052 |
Résultats des tests de spécification
Identity Test | Passes |
Purity | ≥98% |
FTIR | Conforms to Standard |
OD400 (5% aq soln) | Report Result |
OD290 (5% aq soln) | Report Result |
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