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AN ELECTROPHORETIC INVESTIGATION OF A PEPTIC HYDROLYSATE OF COTTONSEED STORAGE PROTEIN
Author(s) -
CUNNINGHAM S. D.,
CATER C. M.,
MATTIL K. F.
Publication year - 1978
Publication title -
journal of food science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 150
eISSN - 1750-3841
pISSN - 0022-1147
DOI - 10.1111/j.1365-2621.1978.tb15274.x
Subject(s) - hydrolysate , pepsin , ultrafiltration (renal) , cottonseed , chemistry , chromatography , electrophoresis , hydrolysis , peptic , storage protein , cottonseed meal , peptide , biochemistry , food science , enzyme , raw material , organic chemistry , peptic ulcer , medicine , surgery , gene , bran
Cottonseed storage protein that had been hydrolyzed with pepsin in an ultrafiltration cell and in a batch system was subjected to electrophoresis. Bands of protein occur in the peptic hydrolysates but these bands are not as sharp as known protein standards. The peptides were not present in native (unhydrolyzed) SP and are considered to be peptic resistant peptides. Molecular weights of these peptides are estimated.