exposure of 32p-labelled human platelets to ionophore a23187 results in an increased incorporation of 32p into polypeptides with apparent mol.wts . of 47 000 ( p47 ) and 20 000 ( p20 ) , whereas exposure to prostaglandin e1 results in increased labelling of polypeptides with apparent mol.wts . of 24 000 ( p24 ) and 22 000 ( p22 ) [ haslam , lynham & fox ( 1979 ) biochem . j . 178 , 397-406 ] .
C0086418
human
C1705714
wts