Proteins of Soybean Seeds
Author(s) -
J. E. Hill,
R. W. Breidenbach
Publication year - 1974
Publication title -
plant physiology
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 3.554
H-Index - 312
eISSN - 1532-2548
pISSN - 0032-0889
DOI - 10.1104/pp.53.5.742
Subject(s) - glycine , electrophoresis , sedimentation , polyacrylamide gel electrophoresis , storage protein , urea , chromatography , chemistry , sedimentation coefficient , polyacrylamide , gel electrophoresis , biochemistry , biology , amino acid , gene , enzyme , polymer chemistry , paleontology , sediment
Soybean (Glycine max) storage proteins were characterized by sedimentation and by polyacrylamide gel electrophoresis under dissociating (8 m urea) and nondissociating conditions. Three sedimenting classes of proteins were found, with sedimentation coefficients of 2.2S, 7.5S, and 11.8S. The coefficients were related to the bands obtained by electrophoretic separation. The results support the idea that relatively few proteins make up the bulk of the seed protein.
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