Nitroreductase biosensors for detecting nitro-compounds
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United States of America Patent
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Issued Date -
May 14, 2009
app pub date -
Nov 17, 2004
filing date -
Dec 11, 2003
priority date (Note) -
Abandoned
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Abstract
This invention provides a sensing device comprising an electrode comprising a noble metal layer, on which layer is located a biological material having nitroreductase activity. This invention further provides a method of detecting nitro group containing compounds, the method comprising the steps of: (a) providing a sensing device of the first aspect of the invention and a reference electrode; (b) applying a potential between the electrodes; (c) measuring the current; (d) contacting the sensing device with a sample of substrate material to be tested; and (e) measuring the current change.
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