cells were incubated with [ 125i-tyr11 ] s-14 , [ 125i-leu8-d-trp22 , tyr25 ] s-28 , and [ 125i-tyr3 ] sms , and the bound ligand was chemically cross-linked with bis- [ 2-succinimido-oxycarbonyloxy ) ethyl ] sulfone , disuccinimidyl suberate , or dithiobis ( succinimidyl propionate ) .
C0037659
s-14
C0074854
s-28