title: Large-scale graphene micropattern nano-biohybrids: high-performance transducers for FET-type flexible fluidic HIV immunoassays.
abstract: Large-scale FET-type graphene micropattern (GM) nano-biohybrid-based immunosensor (GMNS) is fabricated in a controlled fashion to detect human immunodeficiency virus 2 antibody. Flexible GMNS shows a highly sensitive response and excellent mechanical bendability. The flexible GMNS in fluidic systems also has a stable response. This is the first experimental demonstration of a large-scale flexible fluidic FET-type immunoassay based on GM nano-biohybrids.
authors.affiliation: World Class University program of Chemical, Convergence for Energy & Environment, School of Chemical and Biological Engineering, Seoul National University, Seoul, Republic of Korea.
authors.forename: Oh Seok
authors.initials: OS
authors.lastname: Kwon
authors.forename: Seung Hwan
authors.initials: SH
authors.lastname: Lee
authors.forename: Seon Joo
authors.initials: SJ
authors.lastname: Park
authors.forename: Ji Hyun
authors.initials: JH
authors.lastname: An
authors.forename: Hyun Seok
authors.initials: HS
authors.lastname: Song
authors.forename: Taejoon
authors.initials: T
authors.lastname: Kim
authors.forename: Joon Hak
authors.initials: JH
authors.lastname: Oh
authors.forename: Joonwon
authors.initials: J
authors.lastname: Bae
authors.forename: Hyeonseok
authors.initials: H
authors.lastname: Yoon
authors.forename: Tai Hyun
authors.initials: TH
authors.lastname: Park
authors.forename: Jyongsik
authors.initials: J
authors.lastname: Jang
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis* / Q000276:immunology; D015374:Biosensing Techniques / Q000295:instrumentation*; D055119:Elastic Modulus; D004566:Electrodes; D004867:Equipment Design; D019544:Equipment Failure Analysis; D006108:Graphite / Q000737:chemistry*; D015498:HIV-2 / Q000276:immunology* / Q000302:isolation & purification*; D007118:Immunoassay / Q000295:instrumentation*; D008422:Materials Testing; D053758:Nanoparticles / Q000737:chemistry / Q000648:ultrastructure; D036103:Nanotechnology / Q000295:instrumentation; D014159:Transducers; D014173:Transistors, Electronic
chemical_list: D000914:Antibodies, Viral; D006108:Graphite
keywords: flexible electronics; graphene; immunoassay; microfluidics; nano-biohybrids