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Bromphenol Blue

Bromphenol blue is a chemical compound commonly used as a biological stain and a pH indicator. It belongs to the thymolphthalein family and appears as a dark green powder in its pure form.

Senses and Usages:

Noun

1. Biological Stain:

Bromphenol blue is extensively used as a biological stain in various research laboratories and medical settings. It is utilized to identify proteins, DNA, and other biological substances.

Sample sentence: The scientists used bromphenol blue to stain the proteins and visualize them under the microscope.

2. pH Indicator:

As a pH indicator, bromphenol blue changes color depending on the acidity or alkalinity of a solution. It transitions from yellow in acidic conditions to blue in alkaline conditions.

Sample sentence: The chemistry students added a few drops of bromphenol blue to the solution to determine its pH level.

Adjective

1. Popular:

In the scientific community, bromphenol blue is a popular choice due to its reliable staining properties and accurate pH indication.

Sample sentence: Bromphenol blue is a popular biological stain used in multiple research fields.

2. Local:

In some local laboratories, alternative or locally produced versions of bromphenol blue may be used for specific experimental purposes.

Sample sentence: The local research facility preferred using their homemade bromphenol blue solution.

Related Products:

• Biological Stains with Bromphenol Blue
• pH Indicators including Bromphenol Blue
• Pure Bromphenol Blue Powder