PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34500846-1 2021 In this study, a new method for selective determination of Cr(VI) in water samples at pH 4 is presented using raffinose capped silver nanoparticles (Ag/Raff NPs) as an optical sensor. Raffinose 110-119 prolyl 4-hydroxylase, transmembrane Homo sapiens 86-90