Cibacron Blue 3G-A sodium salt ≥55% (Farbstoffgehalt), Sigma-Aldrich®
Lieferant: SIGMA ALDRICH MICROSCOPY
M-Clarity™ Qualitätsstufe = MQ200
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 |
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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