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Bromocresol Green, Sigma-Aldrich
Shop All MilliporeSigma Supelco ProductsDescription
Bromocresol green serves as a pH indicator in biology and medicinal experiments. It is used widely as a vital stain to study blood-brain permeability. It has been used in the pH-sensitive colorimetric determination of glutamate decarboxylase activity. It has also been employed in the evaluation of paper-analytical devices for colorimetric analysis of serum samples. It is used as a tracking dye for DNA agarose gel electrophoresis, in protein determinations, and in charge-transfer complexation processes. It is used in TLC for the visualization of compounds with functional groups whose pKa is below 5. 0.
Specifications
Specifications
| Chemical Name or Material | Bromocresol Green |
| CAS | 76-60-8 |
| Molecular Weight (g/mol) | 698.01 g/mol |
| Percent Purity | 95% |
| Grade | ACS |
| Color | Blue to Green |
| pH | 3.8 to 5.4 |
| Quantity | 25 g |
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