PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34041910-5 2021 We demonstrated specific miR-21 detection with 80 fM limit of detection and multiplexing capability with FRET from a Tb complex to different QDs. Terbium 117-119 microRNA 21 Homo sapiens 25-31