Disposable superoxide anion biosensor based on superoxide dismutase entrapped in silica sol-gel matrix at gold nanoparticles modified ITO electrode

Bioprocess and Biosystems Engineering

Volumn 32, Issue 4, 2009, Pages 531-536

  Wang, Yuan ^a   Wu, Ying ^a   Wang, Jianwen ^a   Di, Junwei ^a  

^a SOOCHOW UNIVERSITY   (China)

Author keywords

Biosensor; Gold nanoparticles; Sol gel; Superoxide anion; Superoxide dismutase

Indexed keywords

ANALYTICAL PROPERTIES; CATALYTICAL ACTIVITY; CORRELATION COEFFICIENT; DIRECT ELECTRON TRANSFER; DISPOSABLE BIOSENSOR; GOLD NANOPARTICLES; HIGH SENSITIVITY; INDIUM TIN OXIDE ELECTRODES; ITO ELECTRODES; LINEAR CALIBRATION CURVE; LONG TERM STABILITY; MODIFIED ELECTRODES; SEM; SILICA SOL GELS; SUPEROXIDE ANION; SUPEROXIDE ANIONS; SUPEROXIDE DISMUTASE;

CONDUCTIVE FILMS; GELATION; GELS; GOLD; NANOPARTICLES; NEGATIVE IONS; OXYGEN; SCANNING ELECTRON MICROSCOPY; SIGNAL TRANSDUCTION; SILICA; SOL-GEL PROCESS; SOL-GELS; SOLS; TIN;

BIOSENSORS;

ANION; CYSTEINE; GOLD NANOPARTICLE; SILICON DIOXIDE; SUPEROXIDE DISMUTASE;

ARTICLE; BIOSENSOR; CALIBRATION; CATALYSIS; CORRELATION COEFFICIENT; DISPOSABLE EQUIPMENT; ELECTRODE; GEL; PRIORITY JOURNAL; SCANNING ELECTRON MICROSCOPY; SENSITIVITY ANALYSIS;

BIOSENSING TECHNIQUES; ELECTROCHEMICAL TECHNIQUES; ELECTRODES; ENZYME STABILITY; ENZYMES, IMMOBILIZED; GOLD; METAL NANOPARTICLES; MICROSCOPY, ELECTRON, SCANNING; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY; SILICON DIOXIDE; SUPEROXIDE DISMUTASE; SUPEROXIDES; TIN COMPOUNDS;

EID: 67349230865     PISSN: 16157591     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00449-008-0273-x     Document Type: Article

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