PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27101322-4 2016 When gold nanoparticles/graphene oxide (AuNPs/GO) nanocomposites were modified on the aptamer through the S-Au bond to form a sandwich-like structure, the ECL resonance energy transfer (ECL-RET) could occur between Ru(bpy)3(2+) and AuNPs/GO nanocomposites, resulting in an apparent decrease of ECL signal. Gold 40-42 ret proto-oncogene Homo sapiens 190-193