Sensitive label-free electrochemical immunoassay based on a redox matrix of gold nanoparticles/Azure I/multi-wall carbon nanotubes composite

Biochemical Engineering Journal

Volumn 57, Issue 1, 2011, Pages 1-6

  Sun, Ai Li ^a,b   Chen, Gai Rong ^b   Sheng, Qing Lin ^a   Zheng, Jian Bin ^a  

^a NORTHWEST UNIVERSITY   (China)

^b XINXIANG UNIVERSITY   (China)

Author keywords

Azure I; Carcinoembryonic antigen; Gold nanoparticles; Label free immunosensor; Multi wall carbon nanotubes

Indexed keywords

ANTIBODY MOLECULES; CARBON NANOTUBES COMPOSITES; CARCINOEMBRYONIC ANTIGEN; ELECTROCHEMICAL IMMUNOASSAYS; ELECTROCHEMICAL IMMUNOSENSORS; GOLD ELECTRODES; GOLD NANOPARTICLES; GOOD STABILITY; HOMOGENEOUS SOLUTIONS; IMMOBILIZATION MATRICES; IMMUNOSENSING; LABEL FREE; LABEL-FREE IMMUNOSENSOR; MATRIX; MODEL PROTEINS; NANOSTRUCTURAL; REDOX MOLECULES; REPRODUCIBILITIES; STORAGE STABILITY;

ANTIGENS; CARBON; GOLD; IMMUNOSENSORS; NANOPARTICLES;

MULTIWALLED CARBON NANOTUBES (MWCN);

AZURE I; CARCINOEMBRYONIC ANTIBODY; CARCINOEMBRYONIC ANTIGEN; GOLD NANOPARTICLE; MULTI WALLED NANOTUBE; NANOCOMPOSITE; PHENOTHIAZINE DERIVATIVE; UNCLASSIFIED DRUG;

ABSORPTION; ANTIGEN DETECTION; ARTICLE; CHEMICAL STRUCTURE; ELECTRICITY; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; ELECTRODE; ELECTROIMMUNOASSAY; IMMUNOSENSOR; LABEL FREE ELECTROCHEMICAL IMMUNOASSAY; OXIDATION REDUCTION REACTION; PRIORITY JOURNAL; PROTEIN IMMOBILIZATION; SCANNING ELECTRON MICROSCOPY; STATIC ELECTRICITY; SURFACE PROPERTY;

EID: 80053606979     PISSN: 1369703X     EISSN: 1873295X     Source Type: Journal    
DOI: 10.1016/j.bej.2011.06.008     Document Type: Article

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