Bromocresol green

Overview

Bromocresol green is a pH-sensitive triphenylmethane dye commonly used for the determination of protein and albumin in serum. Bromocresol green is a bio-based dye with a yellow-green to blue-green color. Bromocresol green turns yellow (λmax=435 nm, protonated form) when placed in acidic solution (e.g. pH=4.15), and turns blue in basic solution (λmax=615 nm, deprotonated form). Bromocresol green is widely used as a pH indicator in the field of biochemical analysis. In addition, Bromocresol green is also used to detect the concentration of molecules such as creatinine, and to judge the viability of cells.

Application

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Product Information

• Catalog No.: HY-W040144
• CAS No.: 76-60-8
• Molecular Formula: C21H14Br4O5S
• Molecular Weight: 698.01
• Purity: 99.59%
• Storage: RT, stored under nitrogen. In solvent -80°C, 1 year , -20°C, 6 months
• Solubility: ≥ 2.5 mg/mL (3.58 mM); Clear solution
• Availability: In-stock

Source

Original product source