PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30170248-4 2018 Ferrocene labeled aptamer (Fc-Apt), grafting on Au-RGO composite, worked for specific recognition of MUC1 and as internal reference to improve the detection accuracy. ferrocene 0-9 mucin 1, cell surface associated Homo sapiens 101-105