title: Integration of graphene oxide and DNA as a universal platform for multiple arithmetic logic units.
abstract: By a combination of graphene oxide and DNA, a universal platform was developed for integration of multiple logic gates to implement both half adder and half subtractor functions. A constant undefined threshold range between high and low fluorescence output signals was set for all the developed logic gates.
authors.affiliation: State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China. yaqingliu@ciac.ac.cn ekwang@ciac.ac.cn.
authors.forename: Kun
authors.initials: K
authors.lastname: Wang
authors.forename: Jiangtao
authors.initials: J
authors.lastname: Ren
authors.forename: Daoqing
authors.initials: D
authors.lastname: Fan
authors.forename: Yaqing
authors.initials: Y
authors.lastname: Liu
authors.forename: Erkang
authors.initials: E
authors.lastname: Wang
mesh_terms: D004247:DNA / Q000737:chemistry*; D005452:Fluoresceins / Q000737:chemistry; D005453:Fluorescence; D005456:Fluorescent Dyes / Q000737:chemistry; D006108:Graphite / Q000737:chemistry*; D008128:Logic; D008652:Mesoporphyrins / Q000737:chemistry; D010087:Oxides / Q000737:chemistry
chemical_list: D005452:Fluoresceins; D005456:Fluorescent Dyes; D008652:Mesoporphyrins; D010087:Oxides; C065420:N-methylmesoporphyrin IX; C024098:6-carboxyfluorescein; D006108:Graphite; D004247:DNA