QC Colloidal Coomassie Stain #1610803



1 L, ready-to-use, non-hazardous colloidal Coomassie G-250 stain for protein polyacrylamide gels
Safety Data Sheet

Safety Data Sheet



Use QC Colloidal Coomassie to stain proteins in SDS-PAGE gels without using methanol for fixing.

  • Low background, high sensitivity, superior reproducibility
  • Environmentally friendly formulation — no addition of methanol or acetic acid required; eliminates the need for hazardous waste disposal
  • Flexible staining and destaining times — from 1 hour to overnight
  • No alcohol addition or dilution steps when staining polyacrylamide gels
  • One-part, ready-to-use colloidal Coomassie stain

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QC Colloidal Coomassie is part of Bio-Rad's Biologics Analysis Workflow™, an integrated suite of products designed and validated to assess the purity or identity of biological products in a cGMP regulatory environment.

Browse our complete selection of Coomassie stains and reagents.