▎ 摘　　要

NOVELTY - The utility model claims an aptamer and oxidized graphite alkene in beta -lactamase detection test paper, aiming to provide a fast detection speed, simple detection method and reliable detection result of detecting test paper; the technical key points is comprised of bottom plate, said soleplate is glass fibre, glass fibre provided with nucleic acid aptamer and graphene oxide composite layer, two ends of the glass fibre are provided with absorbent paper, nucleic acid aptamers and graphene oxide composite layer is covered with a protective film, at the two sides of the bottom plate are respectively provided with a baffle.