Coomassie brilliant blue G-250, dark reddish purple powder for electrophoresis C.I. 42655
Supplier: MP BiomedicalsTotal Ratings: 0
Avg. Ratings: 0.0 out of 5
Synonyms:
Xylene Brilliant Cyanine G
, C.I. 42655
, Hydrogen [4-[4-(p-ethoxyanilino)-4'-[ethyl(m-sulphonatobenzyl)amino]-2'-methylbenzhydrylene]-3-methylcyclohexa-2,5-dien-1-ylidene](ethyl)(m-sulphonatobenzyl)ammonium monosodium salt
, Sodium 3-(((4-((4-((4-ethoxyphenyl)amino)phenyl)(4-(ethyl(3-sulphonatobenzyl)iminio)-2-methylcyclohexa-2,5-dien-1-ylidene)methyl)-3-methylphenyl)(ethyl)amino)methyl)benzenesulphonate
, Serva Blue G
, Brilliant blue G-250
, Acid Blue 90
, Brilliant indocyanine G
, Coomassie Blue G 250
, Brilliant Blue G
, Brillant blue G
Brilliant blue G is a useful dye for SDS gels as it readily stains proteins with minimal background color. Protein bands can be visualised during staining. It has been used in the Bradford dye-binding protein assay.
A mechanism for dye binding to protein has been proposed, based onmeasuring 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. Recent research reveals CBBG as a P2X7 (P2X purinoceptor 7: P2RX7) antagonist and suggests that it exhibits neuroprotective properties in rat spinal cord cells.
Dark blue solution. Soluble in hot water (50 mg/ml), ethanol (40 mg/ml), methanol and 10% trichloroacetic acid.
Formula:
C₄₇H₄₈N₃NaO₇S₂ MW: 854.04 g/mol Storage Temperature: Ambient |
MDL Number:
MFCD00078482 CAS Number: 6104-58-1 |
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