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Coomassie Brilliant Blue G-250, MP Biomedicals™

Useful dye for SDS gels as it readily stains proteins with minimal background color

Manufacturer:  Mp Biomedicals 19034380

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Catalog No. ICN19034380



Description

Description

  • It is a protein stain in electrophoresis.
  • It 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.
Specifications

Specifications

Coomassie Brilliant Blue G-250
6104-58-1
Acid Blue 90
CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC(=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3C)C5=CC=C(C=C5)NC6=CC=C(C=C6)OCC)C.[Na+]
854.025
854
Electrophoresis
100g
Protein stain in electrophoresis.
C47H48N3NaO7S2
RWVGQQGBQSJDQV-UHFFFAOYSA-M
sodium;3-[[4-[(Z)-[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]-2-methylcyclohexa-2,5-dien-1-ylidene]methyl]-N-ethyl-3-methylanilino]methyl]benzenesulfonate
6328534
Powder
Blue-Purple

Chemical Identifiers

6104-58-1
854.025
Acid Blue 90
sodium;3-[[4-[(Z)-[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]-2-methylcyclohexa-2,5-dien-1-ylidene]methyl]-N-ethyl-3-methylanilino]methyl]benzenesulfonate
C47H48N3NaO7S2
RWVGQQGBQSJDQV-UHFFFAOYSA-M
6328534
CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC(=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3C)C5=CC=C(C=C5)NC6=CC=C(C=C6)OCC)C.[Na+]
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