Protein Gel Electrophoresis

Gel electrophoresis, a common method in protein separation, is used to separate biomolecules according to their mass for detection or downstream analysis - Mass spectrometry (MS) and Edman-based sequencing. Click to explore GoldBio's trusted prestained protein standards, highly sensitive protein gel stains, tracking dyes, and necessary components for protein gel electrophoresis buffers - running and transfer buffers in sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), 2D gel electrophoresis and blue native polyacrylamide gel electrophoresis (BN-PAGE). You can also find protein ladder comparison charts, buffer handbooks and guides, protocols, tips and troubleshooting guides and other tools and resources for your protein gel electrophoresis needs.

Protein Gel Electrophoresis Products

Take a look at our loading dyes, BLUEstain™ protein ladders, ProGlow™ Western blot protein ladder, and biological and lysis buffers ideal for bacterial, animal cells and plant and yeast cultures. We also offer various proteins stains including coomassie stains, and ready-to-use Blazin' Bright™ and Blazin'Blue™ protein stains.

Protein Gel Electrophoresis Resources

Check out our vast range of tools including our BLUEstain™ ladder comparison chart, our informative articles, buffer selection guides and charts with associated pka and ph ranges and our comprehensive Buffer Handbook containing FAQs, protocols and troubleshooting tips which will help you choose and prepare the right buffers for your protein analysis assays.