PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30682805-7 2019 It was concluded that the negatively charged carboxylic acid group found in LEVO is attracting positively charged fibronectin, which in turn is attracting the cell to adhere to the adsorbed proteins on the surface of the scaffold. Levofloxacin 76-80 fibronectin 1 Homo sapiens 114-125