▎ 摘　　要

NOVELTY - Preparing carbon nano material with low dimensional/quorum sensing quenching enzyme complex film material comprises (i) adding graphene oxide, graphite or carbon nano tube of low dimensional carbon nano-material in 1 l, adding 0.1-3 mg phosphate buffer solution, room temperature ultrasonicating for 30-60 minutes, obtaining low-dimensional carbon nano material of phosphate solution, (ii) adding 0.2-6 mg quenching enzyme in 1 l phosphate buffer solution, room temperature ultrasonic quenching for 30-60 minutes to obtain the phosphate solution. USE - The material is useful in the field of biology, medicine and environment. ADVANTAGE - The method is simple, easy to peel, stripping. DETAILED DESCRIPTION - Preparing carbon nano material with low dimensional/quorum sensing quenching enzyme complex film material comprises (i) adding graphene oxide, graphite or carbon nano tube of low dimensional carbon nano-material in 1 l, adding 0.1-3 mg phosphate buffer solution, room temperature ultrasonicating for 30-60 minutes, obtaining low-dimensional carbon nano material of phosphate solution, (ii) adding 0.2-6 mg quenching enzyme in 1 l phosphate buffer solution, room temperature ultrasonic quenching for 30-60 minutes to obtain the phosphate solution, (iii) mass ratio of carbon nano material with low dimensional phosphate solution is 2-12:1, ultrasonicating for 30-60 minutes, stirring to obtain the preparing carbon nano material/quorum sensing quenching enzyme complex film, (iv) coating the mixed stock solution covering on the silicon sheet, mica or quartz solid plane substrate, naturally drying to obtain the covering carbon nano material with low dimensional/quorum sensing quenching enzyme complex film substrate (v) using low frequency ultrasonic method, covering the substrate with low dimensional carbon nano material/quorum sensing quenching enzyme complex film, placing in the ultra pure water, peeling off and transferring to the solid surface, protecting to obtain low dimensional carbon nano material/quorum sensing quenching enzyme complex film material.