PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2474610-10 1989 Western immunoblots of whole cell lysates, outer membrane complex, and purified lipooligosaccharide showed that the bactericidal IgA1 was specific for several outer membrane proteins. lipid-linked oligosaccharides 80-99 immunoglobulin heavy constant alpha 1 Homo sapiens 129-133