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Coomassie® Brilliant blue G-250 (C.I. 42655)

Code
A3480
CAS
6104-58-1
Molecular Formula
C47H48N3NaO7S2
Molar mass
854.04 g/mol

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code packaging size price per unit box price per unit
Code & packaging Price per piece
A3480,0025
code
A3480,0025
packaging size
25 g
price per unit
single 60,10€
box price per unit
Solubility:
~10 g/L (H2O)
Physical Description:
Solid
Product Code:
A3480
Product Name:
Coomassie® Brilliant blue G-250 (C.I. 42655)
Headline Comment:
® registered trademark of Imperial Industries PLC
Specifications:
Loss on drying (2 h; 110°C): max. 6 %
λmax. (buffer pH 7.0): 577 - 584 nm
Hazard pictograms
  • GHS07 Hazard
WGK:
1
Storage:
RT
Signal Word:
Attention
GHS Symbols:
GHS07
H Phrases:
H315
H319
H335
P Phrases:
P261
P280
P305+P351+P338
P403+P233
P405
P501
EINECS:
228-058-4
CS:
32041200
Download TDS file for complete specifications

Comments

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.

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.