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