| | Identification | Back Directory |  | [Name] 
 CIBACRON BLUE 3G-A
 |  | [CAS] 
 84166-13-2
 |  | [Synonyms] 
 CIBACRON BLUE 3G
 Cibacrone Blue 3GA
 Clbacron Blue F3G-A
 CIBACRON BLUE 3G-A USP/EP/BP
 2-Chloro-4-(3-sulfoanilino)-6-[2-sulfo-4-(1-amino-2-sulfo-9,10-dioxoanthracene-4-ylamino)anilino]-1,3,5-triazine
 1-Amino-4-[4-[4-(3-sulfoanilino)-6-chloro-1,3,5-triazine-2-ylamino]-3-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid
 1-amino-4-[4-[[4-chloro-6-(2-sulfoanilino)-1,3,5-triazin-2-yl]amino]-3-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid
 2-Anthracenesulfonic acid, 1-amino-4-4-4-chloro-6-(2-sulfophenyl)amino-1,3,5-triazin-2-ylamino-3-sulfophenylamino-9,10-dihydro-9,10-dioxo-
 1-Amino-4-{[4-({4-chloro-6-[(2-sulfophenyl)amino]-1,3,5-triazin-2-yl}amino)-3-sulfophenyl]amino}-9,10-dioxo-9,10-dihydro-2-anthracenesulfonic acid
 1-Amino-4-[[4-[[4-chloro-6-[[3-sulfophenyl]amino]-1,3,5-triazin-2-yl]amino]-3-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid
 1-Amino-4-((4-((4-chloro-6-((2-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-3-sulfophenyl)amino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
 |  | [Molecular Formula] 
 C29H20ClN7O11S3
 |  | [MDL Number] 
 MFCD30607256
 |  | [MOL File] 
 84166-13-2.mol
 |  | [Molecular Weight] 
 774.16
 | 
 | Chemical Properties | Back Directory |  | [density ] 
 1.845±0.06 g/cm3(Predicted)
 |  | [storage temp. ] 
 room temp
 |  | [form ] 
 Solid
 |  | [pka] 
 -1.22±0.20(Predicted)
 |  | [color ] 
 Brown to black
 |  | [Water Solubility ] 
 H2O: 10mg/mL, blue
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 When immobilized using an insoluble porous support matrix such as agarose, Cibacron Blue 3GA is used for affinity chromatography purification of enzymes. This affinity has been attributed to a structural similarity between the dye and the natural ligands for proteins with cofactor binding domains.
 |  | [Biochem/physiol Actions] 
 Cibacron Blue 3GA is an anionic anthraquinone dye. It acts as a P2-purinoceptor antagonist and inhibits stimulus-evoked glutamate release by rat brain cortical tissue. Cibacron Blue 3GA inhibits OXA-1 and OXA-2 β-lactamases and was used to observe the binding of ligands to OXA-1 β-lactamase by monitoring tryptophan fluorescence.
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