Coomassie® Brillantblau R 250, rein, Sigma-Aldrich®

Lieferant: SIGMA-ALDRICH MICROSCOPY

Synonyme: Coomassie Blau R 250Brillantindocyanin 6BServa Blue RBrillantblau RXylenbrillantcyaninAcid Blue 83Hydrogen[4-[4-(p-ethoxyanilino)-4'-[ethyl(m-sulfonatobenzyl)amino]benzhydrylen]cyclohexa-2,5-dien-1-yliden](ethyl)(m-sulfonatobenzyl)ammonium Mononatriumsalz

M-Clarity™ Qualitätsstufe = MQ200

B7920-50GEA 442 EUR
B7920-50G B7920-10G
Coomassie® Brillantblau R 250, rein, Sigma-Aldrich®
Coomassie® Brillantblau R 250

Brilliant Blue R has been used in staining of gels after electrophoresis. It has also been used to determine protein in the protein bodies. For detection of protein bands following electrophoresis.


  • Brilliant Blue R is a methanol based stain
  • It can also stain agarose gels
  • It consists of methanol and acetic acid

Formel: C₄₅H₄₄N₃NaO₇S₂
Molecular Weight: 825,98 g/mol
Schmelzpunkt: 174…180 °C
Lagertemperatur: Room Temperature
MDL: MFCD00041762
CAS-Nummer: 6104-59-2
EINECS: 228-060-5
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Spezifikation Testergebnisse

Appearance (Form) Powder
Infrared spectrum Conforms to Structure
Lambda Max
in EtOH
586 - 592 nm
Solubility (Colour)
1 mg/ml H₂O
Dark Blue
Purity (HPLC) ≥ 70 %

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