PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34960338-4 2021 Then, the molecularly imprinted polymer was immobilized on polyethyleneimine (PEI)-reduced graphene oxide (rGO)-gold nanoclusters (Au-NCs) to improve the sensor"s selectivity for beta-lactoglobulin. graphene oxide 91-105 beta-lactoglobulin Bos taurus 179-197