It is known that common bean
(P. vulgaris) seed is a valuable source of protein which content
is approximately 20–30%. The storage globulin phaseolin represents
more than half of the total protein content in the seed and
it is a trimer with subunit Mw ∼
50 kDa, while albumin, prolamin
and glutelin proteins represent the other seed protein fractions.
According to obtained results distribution of proteins in fractions
prepared by ultrafiltration corresponded in great extent to common
bean proteins’ characteristics regarding both their molecular
weights and content in seed