Cibacron Blue 3G-A sodium salt ≥55% (Farbstoffgehalt), Sigma-Aldrich®

Lieferant: SIGMA ALDRICH MICROSCOPY


M-Clarity™ Qualitätsstufe = MQ200

B1064-1G
B1064-1GEA 323 EUR
B1064-1G
Cibacron Blue 3G-A sodium salt ≥55% (Farbstoffgehalt), Sigma-Aldrich®
Cibacron Blue 3G-A sodium salt

When immobilised 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.


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.

Formel: C₂₉H₁₇CIN₇O₁₁S₃·3Na
Molecular Weight: 840,11 g/mol
Lagertemperatur: Room Temperature
CAS-Nummer: 84166-13-2
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Spezifikation Testergebnisse

Appearance (Colour) Dark Blue
Appearance (Form) Powder
Solubility (Colour), 10 mg/ml, H2O Dark Blue
Nitrogen ≥7.0%
Dye Content ≥55%
Proton NMR Spectrum Conforms to Structure

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