A novel label-free electrochemical aptasensor based on graphene-polyaniline composite film for dopamine determination

Biosensors and Bioelectronics

Volumn 36, Issue 1, 2012, Pages 186-191

  Liu, Su ^a   Xing, Xianrong ^a   Yu, Jinghua ^a   Lian, Wenjing ^a   Li, Jie ^a   Cui, Min ^a   Huang, Jiadong ^a  

^a UNIVERSITY OF JINAN   (China)

Author keywords

Aptamer; Dopamine determination; Electrochemical aptasensor; Graphene polyaniline composites

Indexed keywords

APTAMERS; CURRENT RESPONSE; DOPAMINE DETERMINATION; ELECTROCHEMICAL APTASENSOR; ELECTRON TRANSFER; HUMAN SERUM; LABEL FREE; LIMIT OF DETECTION; LINEAR RESPONSE; REDOX COUPLE; SQUARE WAVE VOLTAMMETRY;

CYCLIC VOLTAMMETRY; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; GRAPHENE; NANOCOMPOSITE FILMS; NANOCOMPOSITES; NEUROPHYSIOLOGY; POLYANILINE; SCANNING ELECTRON MICROSCOPY;

CHEMICAL DETECTION;

APTAMER; DOPAMINE; GRAPHENE; NANOCOMPOSITE; POLYANILINE;

ARTICLE; BIOCOMPATIBILITY; BLOOD SAMPLING; CONTROLLED STUDY; CYCLIC POTENTIOMETRY; ELECTRIC CONDUCTIVITY; ELECTROCHEMICAL ANALYSIS; ELECTROCHEMICAL APTASENSOR; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; ELECTRON TRANSPORT; HUMAN; LIMIT OF DETECTION; POTENTIOMETRY; QUANTITATIVE ANALYSIS; SCANNING ELECTRON MICROSCOPY; SENSOR; SQUARE WAVE VOLTAMMETRY;

ANILINE COMPOUNDS; APTAMERS, NUCLEOTIDE; BIOSENSING TECHNIQUES; DIELECTRIC SPECTROSCOPY; DOPAMINE; ELECTROCHEMICAL TECHNIQUES; GRAPHITE; HUMANS; MICROSCOPY, ELECTRON, SCANNING; NANOCOMPOSITES; SELEX APTAMER TECHNIQUE;

EID: 84861660035     PISSN: 09565663     EISSN: 18734235     Source Type: Journal    
DOI: 10.1016/j.bios.2012.04.011     Document Type: Article

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