PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31832938-6 2020 The results of spectroscopic analysis also indicated that good adsorption performance of Co(II) mainly depends on surface chelation between functional groups and metal ions. Metals 162-167 mitochondrially encoded cytochrome c oxidase II Homo sapiens 89-95