Amperometric acetylcholine biosensor based on self-assembly of gold nanoparticles and acetylcholinesterase on the sol-gel/multi-walled carbon nanotubes/choline oxidase composite-modified platinum electrode

Biosensors and Bioelectronics

Volumn 33, Issue 1, 2012, Pages 44-49

  Hou, Shihua ^a   Ou, Zhongmin ^b   Chen, Qiang ^c   Wu, Baoyan ^b  

^a SOUTH CHINA UNIVERSITY OF TECHNOLOGY   (China)

^b SOUTH CHINA NORMAL UNIVERSITY   (China)

^c NANKAI UNIVERSITY   (China)

Author keywords

Acetylcholine biosensor; Carbon nanotubes; Gold nanoparticles; Layer by layer; Sol gel

Indexed keywords

ACETYLCHOLINESTERASE; AMPEROMETRIC; AMPEROMETRIC RESPONSE; ELECTRODE SURFACES; GOLD NANOPARTICLE; GOLD NANOPARTICLES; HIGH SENSITIVITY; IMMOBILIZATION ENZYME; LAYER-BY-LAYERS; LONG TERM STABILITY; PLATINUM ELECTRODES; POLY(DIALLYLDIMETHYLAMMONIUM CHLORIDE); PT ELECTRODE; REPRODUCIBILITIES; SELF ASSEMBLY PROCESS; SILICA SOLS; SOL-GEL NETWORK; SOL-GEL TECHNIQUE; TWO LAYERS; WIDE-LINEAR RANGE;

CARBON NANOTUBES; CHLORINE COMPOUNDS; GOLD; GOLD COATINGS; GOLD DEPOSITS; MULTILAYER FILMS; NANOPARTICLES; PLATINUM; SELF ASSEMBLY; SILICA; SOL-GEL PROCESS; SOL-GELS;

BIOSENSORS;

ACETYLCHOLINE; ACETYLCHOLINESTERASE; CHOLINE OXIDASE; GOLD NANOPARTICLE; MULTI WALLED NANOTUBE; PLATINUM; POLY(DIALLYLDIMETHYLAMMONIUM CHLORIDE); SILICON DIOXIDE;

AMPEROMETRIC BIOSENSOR; ARTICLE; COMPOSITE MATERIAL; CONTROLLED STUDY; ELECTRODE; ENZYME IMMOBILIZATION; EQUIPMENT DESIGN; MOLECULAR STABILITY; MOLECULAR WEIGHT; PERFORMANCE MEASUREMENT SYSTEM; PROCESS DEVELOPMENT; REACTION OPTIMIZATION; REPRODUCIBILITY; SENSITIVITY ANALYSIS; SURFACE PROPERTY;

ACETYLCHOLINE; ACETYLCHOLINESTERASE; ALCOHOL OXIDOREDUCTASES; BIOSENSING TECHNIQUES; ELECTROCHEMICAL TECHNIQUES; ELECTRODES; GOLD; METAL NANOPARTICLES; NANOTUBES, CARBON; PHASE TRANSITION; PLATINUM;

EID: 84857355893     PISSN: 09565663     EISSN: 18734235     Source Type: Journal    
DOI: 10.1016/j.bios.2011.12.014     Document Type: Article

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