tgf-beta 1-bp purified from human platelets is considerably smaller than the fibroblast form ( 125-160 kd vs. 170-190 kd ) , suggesting that there is alternative splicing of the tgf-beta 1-bp gene or that tgf-beta 1-bp undergoes cell-specific proteolysis .
C0086418
human
C0080222
tgf-beta 1-bp