PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19726492-6 2009 N-Linked glycans, released from plasma proteins, were separated using hydrophilic interaction high-performance liquid chromatography into 16 groups (GP1-GP16) and quantified. n-linked glycans 0-16 GTP binding protein 1 Homo sapiens 149-157