title: Hybridization-induced Ag(I) dissociation from an immobilization-free and label-free hairpin DNA: toward a novel electronic monitoring platform.
abstract: A novel silver ion (Ag(+))-assisted hairpin DNA through C-Ag(+)-C coordination chemistry was designed for immobilization-free and label-free electrochemical monitoring of human immunodeficiency virus (HIV) DNA on a negatively charged indium-tin oxide electrode, based on hybridization-induced dissociation of silver ions from the hairpin DNA.
authors.affiliation: Department of Chemistry and Chemical Engineering, Xinxiang University, Xinxiang 453000, P. R. China. sunaili77@yeah.net.
authors.forename: Ai-Li
authors.initials: AL
authors.lastname: Sun
authors.forename: Feng-Chun
authors.initials: FC
authors.lastname: Jia
authors.forename: Yan-Fang
authors.initials: YF
authors.lastname: Zhang
authors.forename: Xuan-Nian
authors.initials: XN
authors.lastname: Wang
mesh_terms: D001483:Base Sequence; D015374:Biosensing Techniques / Q000295:instrumentation*; D004279:DNA, Viral / Q000032:analysis* / Q000737:chemistry* / Q000235:genetics; D004563:Electrochemistry; D004566:Electrodes; D006678:HIV; D006801:Humans; D061925:Immobilized Nucleic Acids / Q000737:chemistry*; D055029:Inverted Repeat Sequences; D009693:Nucleic Acid Hybridization; D012834:Silver / Q000737:chemistry*; D017971:Tin Compounds / Q000737:chemistry
chemical_list: D004279:DNA, Viral; D061925:Immobilized Nucleic Acids; D017971:Tin Compounds; D012834:Silver; C109984:indium tin oxide