PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 100492-2 1978 Human factor VIII/von Willebrand factor protein containing 120 +/- 12 nmol of sialic acid and 135 +/- 13 nmol of galactose/mg of protein was digested with neuraminidase. Galactose 113-122 neuraminidase 1 Homo sapiens 155-168