biorad特约代理商|5000113 Protein As

Lowry Protein Assay

)].Under alkaline conditions,copper complexes with protein.When folin phenol reagent (phospho-molybdic-phosphotungstic reagent)is added,the Folin-phenol reagent binds to the protein.Bound reagent is slowly reduced and changes color from yellow to blue.While widely

Bradford protein assay

,especially for determining protein content of cell fractions and assesing protein concentrations for gel electrophoresis.Assay materials including color reagent,protein standard,and instruction booklet are available from Bio-Rad Corporation.The method

Bradford Protein Assay

Bradford Protein Assay - a microassay for determining protein content in a 96-well microtiter plate format Laboratory of P.J.Hansen,Dept.of Animal Sciences,University of Florida Introduction