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Coomassie Brilliant Blue R-250

Coomassie Brilliant Blue R-250

Synonyms Brilliant Blue R; Brilliant Indocyanine 6B; C.I. number 42660; Acid Blue 83

CAS Number: 6104-59-2 Molecular Formula: C45H44N3NaO7S2 Molecular Weight: 825.971 g/mol

Beilstein Registry Number: 5718025 EC Number: 228-060-5 MDL Number: MFCD00041762

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SKU 04821616-CF
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$42.80
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Description

Product Description

Coomassie Brilliant Blue R-250

Application Notes

Brilliant Blue R can be used for staining proteins on polyacrylamide electrophoresis gels. Improvement of sensitivity and background have been accomplished using Brilliant Blue dyes in a colloidal form. Other applications for brilliant Blue R include use in detection of lipids in thin layer chromatography, determination of the CMC of detergents, and detection of proteins in solution, as well as on cellulose acetate plates.

Usage Statement

Research Use Only (RUO). Ready for CE IVD labeling of clinical applications.

Key Applications

Staining||Detection of lipids; CMC of detergents; and proteins in solution

Specifications
SKU 04821616-CF
Application Notes Brilliant Blue R can be used for staining proteins on polyacrylamide electrophoresis gels. Improvement of sensitivity and background have been accomplished using Brilliant Blue dyes in a colloidal form. Other applications for brilliant Blue R include use in detection of lipids in thin layer chromatography, determination of the CMC of detergents, and detection of proteins in solution, as well as on cellulose acetate plates.
Beilstein Registry Number 5718025
Color Index 42660
EC Number 228-060-5
Extinction Coefficient E1%(587nm) = 785 (methanol)
Format powder
Grade Electrophoresis Grade
Applications Staining||Detection of lipids; CMC of detergents; and proteins in solution
Molecular Formula C45H44N3NaO7S2
Molecular Weight 825.971 g/mol
Personal Protective Equipment Eyeshields, Gloves, respirator filter
Physical Appearance Dark Powder
Product Families Description Coomassie® Brilliant Blue R-250
Product Overview Coomassie Brilliant Blue R-250
Storage and Handling Store at Room Temperature (15-30 °C).
Usage Statement Research Use Only (RUO). Ready for CE IVD labeling of clinical applications.
UV Visible Absorbance λ max (ethanol) 585 ± 5 nm