10 kda was resolved by ion exchange plus hplc into three components , two containing at least part of the somatostatin 1-14 sequence as well as ( part of ) the somatostatin 1-28 ( 1-14 ) sequence ( but differing in charge ) , the third containing only the 1-28 ( 1-14 ) sequence .
C0037659
somatostatin
C0074854
somatostatin