Polypyrrole-hydrogel composites for the construction of clinically important biosensors

Biosensors and Bioelectronics

Volumn 17, Issue 1-2, 2002, Pages 53-59

  Brahim, Sean ^a   Narinesingh, Dyer ^a   Guiseppi Elie, Anthony ^b  

^a UNIVERSITY OF THE WEST INDIES   (Trinidad and Tobago)

^b Virginia Commonwealth University   (United States)

Author keywords

Amperometric biosensor; Cholesterol oxidase; Galactose oxidase; Glucose oxidase; p(HEMA); Polypyrrole

Indexed keywords

ELECTROCHEMISTRY; ENZYMES; HYDROGELS; POLYMERIZATION; POLYPYRROLES;

GOLD FILMS;

BIOSENSORS;

2 HYDROXYETHYL METHACRYLATE; CHOLESTEROL OXIDASE; GALACTOSE OXIDASE; GLUCOSE OXIDASE; OXIDOREDUCTASE; POLYPYRROLE; SILVER;

ACCURACY; ARTICLE; BIOSENSOR; ELECTROCHEMISTRY; ELECTRODE; FILM; HYDROGEL; POLYMERIZATION; ULTRAVIOLET RADIATION;

BIOSENSING TECHNIQUES; BLOOD GLUCOSE; CALIBRATION; CHOLESTEROL OXIDASE; DIFFUSION; GALACTOSE OXIDASE; GLUCOSE OXIDASE; HUMANS; HYDROGEL; HYDROGEN-ION CONCENTRATION; POLYMERS; PYRROLES; TEMPERATURE;

EID: 0036134835     PISSN: 09565663     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0956-5663(01)00262-7     Document Type: Article

References (35)

1. Immobilization of glucose oxidase in poly(2-hydroxethyl methacrylate) membranes
2. Electrochemical immobilization of enzymes. Part V. Microelectrodes for the detection of glucose based on glucose oxidase immobilized in a poly(phenol) film
3. A review of the immobilization of enzymes in electropolymerized films
4. Electrochemical immobilization of enzymes. Part II Glucose oxidase immobilized in poly-N-methylpyrrole
5. Interferent suppression using a novel polypyrrole-containing hydrogel in amperometric enzyme biosensors
6. Enzyme catalysis at hydrogel-modified electrodes with redox polymer mediator
7. Use of enzyme thermistor for semi-continuous blood glucose measurements
8. Electrochemical response of a polypyrrole-dodecylsulphate electrode with multicharged cations and vitamins B1 and B6. Application as a microsensor in flow-injection analysis
9. Ferrocene-mediated enzyme electrode for amperometric determination of glucose
10. Electrochemical response of an enzyme-loaded polyaniline film
11. Selectivity of conducting polymer electrodes and their application in flow injection analysis of amino acids
12. Biomolecule immobilization on electrode surfaces by entrapment or attachment to electrochemically polymerised films. A revies
13. Optimization of a polypyrrole glucose oxidase biosensor
14. Evaluation of nafion as media for glucose oxidase immobilization for the development of an amperometric glucose biosensor
15. Enzyme entrapment in electrically conducting polymers
16. Kinetics and mechanism of action of glucose oxidase
17. Cross-linked redox gels containing glucose oxidase for amperometric biosensor applications
18. Redox polymer films containing enzymes. 2. Glucose oxidase containing enzyme electrodes
19. Electroconductive hydrogels: Novel materials for the controlled electrorelease of bioactive peptides
20. Amperometric glucose biosensors based on redox polymer-mediated electron transfer
21. Electrocatalysis with glucoseoxidase-immobilized graphite electrode
22. Simultaneous immobilization of glucose oxidase and a mediator in conducting polymer films
23. Analytical strategies for am perometric biosensors based on chemically modified electrodes
24. Continuous-flow sensor strategy comprising a rotating bioreactor and a stationary ring amperometric detector
25. A new conducting polymer-coated glucose sensor
26. Direct electrical communication between graphite electrodes and surface adsorbed glucose oxidase/redox polymer complexes
27. Effect of quaternization of the glucose oxidase 'wiring' redox polymer on the maximum current densities of glucose electrodes
28. Development of a flow-through electrochemical detector for glucose based on a glucose oxidase-modified microelectrode incorporating redox and conducting polymer materials
29. Amperometric substrate determination in flow-injection systems with polypyrrole-enzyme electrodes
30. Bioelectrochemical responses of the polyaniline uricase electrode
31. In situ biochemical reduction of interference in an amperometric biosensor with a novel heterobilayer configuration of polypyrrole/glucose oxidase/horseradish peroxidase
32. In situ preparation of a cholesterol biosensor: Entrapment of cholesterol oxidase in an overoxidized polypyrrole film electrodeposited in a flow system. Determination of total cholesterol in serum
33. Dual-analyte fibre-optic sensor for the simultaneous measurement of glucose and oxygen