COOMASIE BRILLIANT BLUE R 250  For GEL Electrophoresis

COOMASIE BRILLIANT BLUE R 250 For GEL Electrophoresis

Product Details:

  • Density Gram per cubic centimeter(g/cm3)
  • Poisonous NO
  • Melting Point Decomposes before melting
  • Application Used for staining proteins in gel electrophoresis
  • Physical Form Powder
  • Usage Primarily for SDS-PAGE and native gel protein visualization
  • Grade Laboratory grade
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COOMASIE BRILLIANT BLUE R 250 For GEL Electrophoresis Price And Quantity

COOMASIE BRILLIANT BLUE R 250 For GEL Electrophoresis Product Specifications

  • Dark blue powder
  • 228-058-4
  • Not applicable in its solid state
  • 3204.12.00
  • Coomassie Brilliant Blue R inorganic salts as stabilizers
  • 825.97 g/mol
  • No significant smell
  • Odorless and tasteless
  • 6104-58-1
  • Not applicable in its dry form; pH depends on dissolution medium
  • Granular or fine powdered form
  • 2 years when stored under specified conditions
  • Store in a cool dry place away from light
  • >99%
  • Anionic dye displaying strong binding affinity for proteins
  • Available as a complex organic structure with sulfonic and amine groups
  • C45H44N3NaO7S2
  • Soluble in water and methanol
  • Primarily for SDS-PAGE and native gel protein visualization
  • Laboratory grade
  • Powder
  • Used for staining proteins in gel electrophoresis
  • Decomposes before melting
  • NO
  • Gram per cubic centimeter(g/cm3)

Product Description



Coomassie Brilliant Blue R 250 is a dark blue, odorless, and tasteless powder used for staining proteins in gel electrophoresis, primarily for SDS-PAGE and native gel protein visualization. With a purity level of over 99% and a molecular weight of 825.97 g/mol, this laboratory-grade dye exhibits a strong binding affinity for proteins. It is soluble in water and methanol and should be stored in a cool, dry place away from light for a shelf life of 2 years. Its molecular formula C45H44N3NaO7S2 includes sulfonic and amine groups, and it is available in granular or fine powdered form.

FAQs of COOMASIE BRILLIANT BLUE R 250 For GEL Electrophoresis:


Q: What is the primary application of Coomassie Brilliant Blue R 250?

A: Coomassie Brilliant Blue R 250 is primarily used for staining proteins in gel electrophoresis, specifically for SDS-PAGE and native gel protein visualization.

Q: How should Coomassie Brilliant Blue R 250 be stored?

A: It should be stored in a cool, dry place away from light to ensure its stability and maintain its properties for up to 2 years.

Q: Is Coomassie Brilliant Blue R 250 soluble in water?

A: Yes, Coomassie Brilliant Blue R 250 is soluble in both water and methanol, making it convenient for laboratory applications.

Q: What is the molecular weight of Coomassie Brilliant Blue R 250?

A: The molecular weight of Coomassie Brilliant Blue R 250 is 825.97 g/mol, indicating its mass in atomic mass units.

Q: Can Coomassie Brilliant Blue R 250 be used for any other applications apart from gel electrophoresis?

A: While its primary use is in gel electrophoresis for protein staining, it can also be applied in other laboratory settings for various purposes.

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