Colorimetric Dye Based Stains

Colorimetric Dye Based Stains to help visualize proteins on gels and membranes.

For more information or to purchase, please follow the links below.

Imperial Protein Stain Kit
Imperial Protein Stain is a unique formulation of coomassie R-250 that delivers substantial improvements in protein staining performance compared to homemade or other commercially available stains.

GelCode Blue Stain Reagent
Our new GelCode Blue Stain Reagent is easy-to-use and provides results you can't get from any homemade or commercial Coomassie stain!

GelCode Blue Safe Protein Stain
A safe and sensitive Coomassie protein staining for a healthier lab environment.

GelCode Glycoprotein Staining Kit
Detects glycoproteins on SDS-PAGE gels or Western blotting membranes.

GelCode Phosphoprotein Staining Kit
Detects phosphoproteins (phosphoserine and phosphothreonine residues)in SDS-PAGE gels, minimizing the need for costly Western blot detection.

Coomassie Brilliant Blue R-250 & G-250
Ideal as a protein stain following electrophoresis.

MemCode Reversible Membrane Staining Kit
After using MemCode Reversible Membrane Staining Kit for nitrocellulose you will never go back to Ponceau S again.