Carbon Nanotubes-Based Potentiometric Bio-Sensors for Determination of Urea
The possibility of using disposable plastic-carbon potentiometric sensors as enzyme biosensors was examined. Urease enzyme was immobilized on poly(vinyl chloride) based H+- or NH4+-selective membranes using cellulose acetate. This approach has resulted in a potentiometric response on changing the pH...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2015-07-01
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| Series: | Chemosensors |
| Subjects: | |
| Online Access: | http://www.mdpi.com/2227-9040/3/3/200 |