Coomassie Brilliant Blue R-250, electrophoresis grade
Key Features and Details
Coomassie Brilliant Blue R-250 stain for use in protein gel staining.
SYNONYMS: Brilliant Blue R; Brilliant Indocyanine 6B; C.I. number 42660; Acid Blue 83
CAS: #
6104-59-2
MOLECULAR FORMULA: C45H44N3NaO7S2
MOLECULAR WEIGHT: 825.971 g/mol
BEILSTEIN REGISTRY No.: 5718025
EC No: 228-060-5
MDL No: MFCD00041762
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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
Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
Key Applications
Staining | Detection of lipids; CMC of detergents; and proteins in solution
SPECIFICATIONS
SKU: 04821616-CF
Base Catalog Number: 821616
Alternate Names: Brilliant Blue R; Brilliant Indocyanine 6B; C.I. number 42660; Acid Blue 83
Beilstein Registration No
: 5718025
CAS
: #
6104-59-2
Color Index
: 42660
EC No
: 228-060-5
Extinction Coefficient
: E1%(587nm) = 785 (methanol)
Format
: Powder
Grade
: Electrophoresis
MDL No
: MFCD00041762
Molecular Formula
: C45H44N3NaO7S2
Molecular Weight
: 825.971 g/mol
PPE
: Eyeshields, Gloves, respirator filter
UV Visible Absorbance
: ? max (ethanol) 585 ± 5 nm
