Bromophenol blue

Overview

Bromophenol blue is an acid phthalein dye, and it is used as a tracking dye for electrophoresis. Bromophenol blue is also used as a pH indicator, with a transition range of pH 3 to 4.6. Bromophenol blue is used as a sensor for the determination of several compounds including ammonia, drugs, proteins and amino acids . The binding of Bromophenol blue to proteins is accompanied by the appearance of a strong absorbance at 610 nm.

Application

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Product Information

• Catalog No.: HY-B1571
• CAS No.: 115-39-9
• Molecular Formula: C19H10Br4O5S
• Molecular Weight: 669.96
• Purity: 99.98%
• Storage: RT, stored under nitrogen. In solvent -80°C, 1 year , -20°C, 6 months
• Availability: In-stock

Source

Original product source