An Amperometric Biosensor for Uric Acid Determination Prepared From Uricase Immobilized in Polyaniline-Polypyrrole Film
A new amperometric uric acid biosensor was developed by immobilizing uricase by a glutaraldehyde crosslinking procedure on polyaniline-polypyrrole (pani-ppy) composite film on the surface of a platinum electrode. Determination of uric acid was performed by the oxidation of enzymatically generated H2...
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| Format: | Article |
| Language: | English |
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MDPI AG
2008-09-01
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| Series: | Sensors |
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| Online Access: | http://www.mdpi.com/1424-8220/8/9/5492/ |