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Protein Electrophoresis Chemicals, Buffers & Reagents

Polyacrylamide gel electrophoresis (PAGE) is regularly used in protein research to separate a mixture of proteins by their molecular weight.  Protein electrophoresis uses polyacrylamide gels that are made, or cast, from a mixture of acrylamide and bisacrylamide that is cross-linked by the action of the catalysts TEMED and ammonium persulfate.