Order No. Quantity
A3480,0025 25 g

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Specification

Specification Download specification (PDF)
Synonym Brilliant Blue G 
state of matter Solid 
Solubility (20°C) ~10 g/L (H2O) 
Formula C47H48N3NaO7S2 
M 854.04 g/mol 
CAS-No.: 6104-58-1 
HS-No.: 32041200 
EC-No.: 228-058-4 
Storage: RT 
LGK: 10 - 13 
Hazard pictogram(s) Hazard pictogram(s) GHS07 
Hazard statement(s) H315-H319-H335 
Precautionary statement(s) P261-P280-P305+P351+P338-P403+P233-P405-P501 
Signal word Warning 
WGK:
® registered trademark of Imperial Industries PLC 
Specification  
λmax. (buffer pH 7.0) 577 - 584 nm 
Loss on drying (2 h; 110°C) max. 6 % 

Literature

Literature
  (1)  Neuhoff, V. et al. (1988) Electrophoresis 9, 255-262
Improved staining of proteins in polyacrylamide gels including isoelectric focusing gels with clear background at nanogram sensitivity using Coomassie® Briliant Blue G-250 and R-250.

Comment

Comment
The assays of Neuhoff et al. (1) have shown that stainng with Coomassie® G-250 is more sensitive than with R-250. For more informations see A1092.