its ( 1-24 ) corticotrophin-tetracosapeptide content was estimated to be 71.7 % ( w/w ) by amino acid analysis , 74.2 % ( w/w ) by high performance liquid chromatography ( hplc ) and 77.5 % ( w/w ) by spectrophotometry .
C0001655
corticotrophin
C0010192
tetracosapeptide