to evaluate the internalization of cholecystokinin , monoiodinated imidoester of cholecystokinin octapeptide [ 125i- ( ie ) -cck-8 ] was bound to dispersed pancreatic acinar cells , and surface-bound and internalized radioligand were differentiated by treating with an acidified glycine buffer .
C0008328
cholecystokinin
C0037167
cck-8