PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34883381-3 2022 The removal efficiency of BP-1 was enhanced by cations (K+, Ca2+, Mg2+, Cu2+, and Fe3+), while inhibited by high concentrations of anions (Cl- and HCO3-) and low concentrations of humic acid. cupric ion 72-76 BP1 Homo sapiens 26-30