PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2454084-6 1988 To increase the sensitivity, beta-lactamase molecules were preliminarily linked with glutaric aldehyde into oligomers. Glutaral 85-102 Bla Salmonella enterica subsp. enterica serovar Typhimurium 29-43