title: Reusable, label-free electrochemical aptasensor for sensitive detection of small molecules.
abstract: We report a sensitive electrochemical aptasensor for adenosine based on electrochemical impedance spectroscopy measurement, which gives not only a label-free but also a reusable platform to make the detection of small molecules simple and convenient.
authors.affiliation: State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, P. R. China.
authors.forename: Bingling
authors.initials: B
authors.lastname: Li
authors.forename: Yan
authors.initials: Y
authors.lastname: Du
authors.forename: Hui
authors.initials: H
authors.lastname: Wei
authors.forename: Shaojun
authors.initials: S
authors.lastname: Dong
mesh_terms: D001483:Base Sequence; D015374:Biosensing Techniques; D004563:Electrochemistry; D009699:N-Glycosyl Hydrolases / Q000032:analysis*; D036103:Nanotechnology / Q000379:methods*
chemical_list: D009699:N-Glycosyl Hydrolases; C019599:adenosine nucleosidase