PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29726733-3 2018 TiO2 nanotubes with a diameter of 110 nm were anodized at a constant voltage of 30 V, and fibronectin was immobilized onto the TiO2 nanotubes using polydopamine. polydopamine 148-160 fibronectin 1 Homo sapiens 90-101