An amperometric urea biosensor based on covalently immobilized urease on an electrode made of hyperbranched polyester functionalized gold nanoparticles

Talanta

Volumn 78, Issue 4-5, 2009, Pages 1401-1407

  Tiwari, Ashutosh ^a   Aryal, Santosh ^a   Pilla, Srikanth ^a   Gong, Shaoqin ^a  

^a University of Wisconsin Milwaukee   (United States)

Author keywords

Amperometric detection; Boltron H40; Covalent immobilization; Gold nanoparticles; Urea biosensor

Indexed keywords

BIOSENSORS; ELECTRODES; ENZYME ELECTRODES; ENZYME IMMOBILIZATION; FIBER OPTIC SENSORS; GOLD COMPOUNDS; INDIUM COMPOUNDS; ITO GLASS; METABOLISM; METAL NANOPARTICLES; SUBSTRATES; TIN OXIDES; UREA; VAT DYES;

AMPEROMETRIC BIOSENSORS; AMPEROMETRIC DETECTION; COVALENT IMMOBILIZATION; FUNCTIONALIZED GOLD NANOPARTICLES; MICHAELIS-MENTEN CONSTANT; PHOTOMETRIC MEASUREMENTS; QUANTITATIVE DETERMINATIONS; UREA BIOSENSORS;

GOLD NANOPARTICLES;

EID: 63949086069     PISSN: 00399140     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.talanta.2009.02.038     Document Type: Article

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