ChemiPURE Coomassie Brilliant Blue G-250 is a high-quality laboratory dye designed for research, molecular biology, biochemistry, proteomics, and analytical laboratory applications. It is widely used for sensitive protein staining and quantitative protein determination in a variety of biochemical assays.
 
Coomassie Brilliant Blue G-250 is the dye of choice for the Bradford Protein Assay, where it forms a stable complex with proteins, resulting in a measurable color change that enables rapid and accurate protein quantification. It is also used for staining proteins following polyacrylamide gel electrophoresis (PAGE), allowing visualization of protein bands with high sensitivity and low background.
 
ChemiPURE Coomassie Brilliant Blue G-250 is manufactured under stringent quality control standards to ensure high purity, excellent batch-to-batch consistency, and reliable staining performance for routine laboratory and research applications.
 
Applications
Bradford protein assay and protein quantification 
Protein staining following SDS-PAGE and native PAGE 
Biochemistry and proteomics research 
Protein purification workflows 
Quality control of recombinant proteins 
Molecular biology and life science research 
Analytical chemistry laboratories 
General laboratory and research applications
 
CAS Number: 6104-58-1
Molecular Weight: 854.02
Molecular Formula: C₄₇H₄₈N₃NaO₇S₂
Appearance: Dark blue to brown powder
Storage Temperature: Room Temperature
 
This product is sold for laboratory research use only.