PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 29338205-2 2018 Coupling of a peptide chelator, hexahistidine, with hydrophobic oligostyrene allows a modular strategy to be established for the efficient synthesis and purification of these tunable amphiphiles (oSt(His)6). oligostyrene 64-76 dolichyl-diphosphooligosaccharide--protein glycosyltransferase non-catalytic subunit Homo sapiens 196-199