PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1443548-6 1992 The sodium borate buffer is proposed to play a key role in the separation by preferentially complexing with the diols of specific carbohydrate moieties on ovalbumin. diols 112-117 ovalbumin Bos taurus 155-164