as the antisera against peptide p-c did not have any cross-reactivity to other kinds of peptide including insulin , glucagon , somatostatin , pp , vip , human c-peptide and kallikrein , the present finding suggests that peptide p-c like immunoreactivity is present in the b-cells independently of insulin and proinsulin .
C0086418
human
C0006558
c-peptide