Biosensors with amperometric detection of enzymatically controlled pH-changes

Electroanalysis

Volumn 12, Issue 10, 2000, Pages 731-735

  Bardea, Amos ^a   Katz, Eugenii ^a   Willner, Itamar ^a  

^a HEBREW UNIVERSITY OF JERUSALEM   (Israel)

Author keywords

Gold electrode; pH sensitive biosensors; Pyrroloquinoline quinone; Urease; Chymotrypsin

Indexed keywords

AMINO ACIDS; BODY FLUIDS; ELECTRODES; ELECTROLYTES; GOLD; IRON COMPOUNDS; METABOLISM; MONOLAYERS; ORGANOMETALLICS; REDOX REACTIONS; UREA;

AMPEROMETRIC DETECTION; ELECTRO ACTIVES; FERROCENES; GOLD ELECTRODES; PH CHANGE; PH SENSITIVE; PH-SENSITIVE BIOSENSOR; PYRROLOQUINOLINE QUINONE; UREASE; Α-CHYMOTRYPSIN;

BIOSENSORS;

CHYMOTRYPSIN A; PYRROLOQUINOLINEQUINONE; UREASE;

AMPEROMETRY; ARTICLE; BIOSENSOR; CATALYSIS; COVALENT BOND; ELECTROCHEMICAL ANALYSIS; ELECTRODE; ENZYME ELECTRODE; GRAVIMETRY; HYDROLYSIS; OXIDATION REDUCTION POTENTIAL; PH;

EID: 0033662937     PISSN: 10400397     EISSN: None     Source Type: Journal    
DOI: 10.1002/1521-4109(200006)12:10<731::AID-ELAN731>3.0.CO;2-6     Document Type: Article

References (11)

1. I. Willner, E. Katz, B. Willner, Electroanalysis 1997, 13, 965.
2. E. Katz, V. Heleg-Shabtai, B. Willner, I. Willner, A.F. Bückmann, Bioelectrochem. Bioenerg. 1997, 42, 95.
3. I. Willner, E. Katz, B. Willner, in Sensors Update, Vol. 5 (Eds: H. Baltes, W. Göpel, J. Hesse), Wiley-VCH, Weinheim, 1999, pp. 45- 102.
4. W. Göpel, P. Heiduschka, Biosens. Bioelectron. 1995, 10, 853.
5. H.-W. Schmidt, W. Schuhmann, Biosens. Bioelectron. 1996, 11, 127.
6. W. Göpel, P. Heiduschka, Biosens. Bioelectron 1994, 9, iii.
7. E. Katz, B. Willner, I. Willner, Biosens. Bioelectron. 1997, 12, 703.
8. I. Willner, E. Katz, B. Willner, R. Blonder, V Heleg-Shabtai, A.F. Bückmann, Biosens. Bioelectron. 1997, 12, 337.
9. T. Sawaguchi, T. Matsue, I. Uchida, Bioelectrochem. Bioenerg. 1992, 29, 127.
10. I. Willner, E. Katz, A. Riklin, R. Kasher, J. Am. Chem. Soc. 1992, 114, 10965.
11. V Heleg-Shabtai, E. Katz, I. Willner, J. Am. Chem. Soc. 1997, 119, 8121.