title: Formation of a graphene oxide-DNA duplex-based logic gate and sensor mediated by RecA-ssDNA nucleoprotein filaments.
abstract: A conceptually new class of DNA logic gate and biosensor using the complex of a graphene oxide-DNA duplex as a scaffold was reported, achieved by means of formation of the triple-stranded DNA structure mediated by Recombinational protein A (RecA)-ssDNA nucleoprotein filaments with graphene oxide.
authors.affiliation: Department of Chemistry, Beijing Key Laboratory for Microanalytical Methods and Instrumentation, Tsinghua University, Beijing 100084, China. jhli@mail.tsinghua.edu.cn.
authors.forename: Longhua
authors.initials: L
authors.lastname: Tang
authors.forename: Dongyang
authors.initials: D
authors.lastname: Li
authors.forename: Jinghong
authors.initials: J
authors.lastname: Li
mesh_terms: D005453:Fluorescence; D006108:Graphite / Q000737:chemistry*; D009692:Nucleic Acid Heteroduplexes / Q000737:chemistry*; D009698:Nucleoproteins / Q000737:chemistry*; D010087:Oxides / Q000737:chemistry*; D011938:Rec A Recombinases / Q000737:chemistry*; D011994:Recombinant Proteins / Q000737:chemistry*
chemical_list: D009692:Nucleic Acid Heteroduplexes; D009698:Nucleoproteins; D010087:Oxides; D011994:Recombinant Proteins; D006108:Graphite; D011938:Rec A Recombinases