when the ir-srif was characterized by high pressure liquid chromatography ( hplc ) or gel filtration , it was evident that thyroid hormone treatment modified the elution profile of ir-srif in cells and medium on bio-gel p-10 and hplc , increasing somatostatin 28 ( s-28 ) and decreasing somatostatin 14 ( s-14 ) .
C0074854
somatostatin 28
C0037659
somatostatin 14