the synthetic corticotrophins used were synacthen ( corticotrophin- ( 1-24 ) -tetracosapeptide ) and c41795-ba ( [ d-ser1 , lys17 , lys18 ] -corticotrophin- ( 1-18 ) -octadecapeptide amide ) , the tetracosapeptide being tritiated in either the tyrosine residue of position 2 or 23 or the phenylalanine of position 7 and the octadecapeptide in the tyrosine of position 2 .
C0001655
corticotrophin
C0010192
tetracosapeptide