Fig. 3From: Indigestible cowpea proteins reduced plasma cholesterol after long-term oral administration to Sprague-Dawley ratsa Standard proteins used to calibrate the gel-permeation column: bovine serum albumin (66.5 kDa), cytochrome c (12.38 kDa), aprotinin (6.51 kDa), vitamin B12 (1.35 kDa) and glycine (0.75 kDa). b Molecular weight distribution of cowpea protein isolate (CPI) and indigestible cowpea protein (ICP) from pepsin + pancreatin digestion of CPI pretreated with gelation (slow cooling)Back to article page