Stain for proteins on polyacrylamide gels. Assay for proteins in solution.

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Top » National Diagnostics » Electrophoresis » Visualization and Recovery » Protein Visualization/Recovery » Protein Stains » Coomassie Blue G-250

Coomassie Blue G-250

Coomassie Blue G - 250 is a useful stain for protein detection in PAGE gels. Coomassie staining gives blue bands on a clear background, with a sensitivity of 100 - 500 ng/band. The G - 250 dye is converted to a leuco form below pH 2-3. The leuco form regains color on protein binding, and is the basis for the Bradford Protein Assay.

Catalog Number: HS-605


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APPLICATIONS OF COOMASSIE BLUE G-250

Comparing Protein Stains

Staining Protein Gels with Coomassie Blue

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