▎ 摘　　要

NOVELTY - Molecularly imprinted polymer composite comprises graphene oxide. USE - The molecularly imprinted polymer composite is useful for producing biosensors to concentration of chloramphenicol in sample solution (all claimed). ADVANTAGE - The composite has large surface area and excellent electrical conductivity. The biosensors detect target biomolecules in accurate and quick manner. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) producing molecularly imprinted polymer composite, comprising polymerizing graphene oxide and molecularly imprinted polymers obtained from molding material and monomers; (2) biosensors comprising molecularly imprinted polymer composite; and (3) producing the biosensor, comprising drop casting a solution containing molecularly imprinted polymer composite on electrode surface, and forming a layered structure.