Organophosphorus hydrolase-based amperometric sensor: Modulation of sensitivity and substrate selectivity

Electroanalysis

Volumn 14, Issue 4, 2002, Pages 273-276

  Chough, Sung Hyo ^a   Mulchandani, Ashok ^b   Mulchandani, Priti ^b   Chen, Wilfred ^b   Wang, Joseph ^c   Rogers, Kim R ^a  

^a U S ENVIRONMENTAL PROTECTION AGENCY   (United States)

^b University of California Riverside   (United States)

^c NEW MEXICO STATE UNIVERSITY   (United States)

Author keywords

Enzyme electrode; Insecticides; Organophosphate; Organophosphorus hydrolase

Indexed keywords

CHEMICAL DETECTION; ELECTRODES; ENZYME ACTIVITY; ENZYME ELECTRODES; HYDROLASES; SUBSTRATES;

A-CARBON; CARBON PASTE ELECTRODE; DETECTION LIMITS; ELECTROCHEMICAL DETECTION; ORGANOPHOSPHATE; ORGANOPHOSPHATE INSECTICIDES; ORGANOPHOSPHORUS-HYDROLASE; PARAOXON; SILICON OIL; SUBSTRATE SELECTIVITY;

INSECTICIDES;

4 NITROPHENOL; ALBUMIN; CARBON; FENITROTHION; HYDROLASE; MINERAL OIL; NYLON; ORGANOPHOSPHORUS HYDROLASE; PARAOXON; PARATHION; PHENYLPHOSPHONOTHIOIC ACID O ETHYL O (4 NITROPHENYL) ESTER; SILICONE OIL; UNCLASSIFIED DRUG;

AMPEROMETRIC BIOSENSOR; AQUEOUS SOLUTION; ARTICLE; ASSAY; CATALYSIS; ELECTROCHEMICAL DETECTION; ELECTRODE; ENZYME ACTIVITY; ENZYME ELECTRODE; ENZYME IMMOBILIZATION; ENZYME SPECIFICITY; ENZYMIC BIOSENSOR; INTERMETHOD COMPARISON; MATERIAL COATING; MOLECULAR STABILITY; SENSITIVITY ANALYSIS;

EID: 0036204379     PISSN: 10400397     EISSN: None     Source Type: Journal    
DOI: 10.1002/1521-4109(200202)14:4<273::AID-ELAN273>3.0.CO;2-5     Document Type: Article

References (15)