Polyacrylamide gel electrophoresis of soybean seed proteins

Abstract

Four major and 14 minor protein bands were detected when total salt soluble proteins of soybean (Glycine max cultivar Warszawska) seed were subjected to polyacrylamide gel electrophoresis under nondissociating conditions, and 16 protein bands were detected under dissociating conditions. Molecular weights of three major protein fractions in PAGE SDS were determined for around 18 500, 36 000 and 80 000 daltons.