PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14507009-3 2003 The separation of MFGM from the skim milk proteins present in commercial buttermilk was carried out by the addition of sodium citrate followed by microfiltration through a membrane of 0.1-microm nominal pore size. Sodium Citrate 119-133 milk fat globule EGF and factor V/VIII domain containing Homo sapiens 18-22