Brilliant Blue R-250

(HB0739)

Product overview

  • Name
    Brilliant Blue R-250
  • Short description
    Key tool for staining and quantifying proteins
  • Alternative names
    Brilliant blue R; Coomassie brilliant blue R-250; Acid Blue 83; CI 42660
  • Biological description
    Red tinted form of coomassie dye. Key tool for various colorimetric protein gel stains. Used to stain and quantify proteins.
  • Biological action
    Dyes & stains
  • Purity
    >90%
  • Our products in action

Properties

  • Chemical name
    Brilliant blue R; Coomassie brilliant blue R-250; Acid Blue 83; CI 42660
  • Molecular Weight
    825.99
  • Chemical structure
    Brilliant Blue R-250  [6104-59-2]
  • Molecular Formula
    C45H44N3O7S2Na
  • CAS Number
    6104-59-2
  • PubChem identifier
    http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=61365
  • SMILES
    CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=C(C=C5)NC6=CC=C(C=C6)OCC.[Na+]

Storing and Using Your Product

  • Storage instructions
    room temperature

References for Brilliant Blue R-250

  • Colorimetric protein assay techniques.

    Sapan CV et al (1999) Biotechnol Appl Biochem 29 ( Pt 2) : 99-108.
    PubMedID: 10075906
  • Spectrophotometric and colorimetric determination of protein concentration.

    Simonian MH et al (2006) Curr Protoc Mol Biol Chapter 10 : Unit 10.1A.
    PubMedID: 18265371

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