Bleu brillant de Coomassie G250, poudre pourpre foncé C.I. 42655
Marques : MP BiomedicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
Hydrogéno[4-[4-(p-ethoxyanilino)-4'-[éthyl(m-sulfonatobenzyl)amino]-2'-méthylbenzhydrylène]-3-méthylcyclohexa-2,5-diène-1-ylidène](éthyl)(m-sulfonatobenzyl)ammonium sel de monosodium, Bleu de Coomassie® brillant G250
Coomassie Brilliant Blue G-250 is a protein stain in electrophoresis. Brilliant Blue G has been used in the Bradford dye-binding protein assay.
A mechanism for dye binding to protein has been proposed, based on measuring Coomassie Brilliant Blue G-250 (CBBG) absorbance spectra during titration of the dye reagent in the absence of protein and its response to different polyamino acids. Brilliant Blue G has been used for determining critical micelle concentration of detergents. It is a P2X7 purinergic receptor antagonist.
A mechanism for dye binding to protein has been proposed, based on measuring Coomassie Brilliant Blue G-250 (CBBG) absorbance spectra during titration of the dye reagent in the absence of protein and its response to different polyamino acids. Brilliant Blue G has been used for determining critical micelle concentration of detergents. It is a P2X7 purinergic receptor antagonist.
Soluble in hot water (50 mg/ml), ethanol (40 mg/ml), methanol and 10% trichloroacetic acid. Soluble in water (1 mg/ml) yielding dark Blue Solution.
Formule:
C₄₇H₄₈N₃NaO₇S₂ Poids moléculaire: 854.04 g/mol Densité: Température de stockage: Température ambiante |
Numéro MDL:
MFCD00078482 Numéro CAS: 6104-58-1 EINECS: 228-058-4 |
Résultats des tests de spécification
Identity Test | Passes |
UV/VIS: l max (methanol) | 608 ± 3 nm |
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