Impedimetric Urea Biosensor Based on Modified Gold Electrode with Urease Immobilized on Glutathione Layer
In this work, a glutathione (GSH) modified gold microelectrode was used for the covalent immobilization of urease biomolecules via the glutaraldehyde-coupling agent. The self- assembled monolayers (SAMs) onto the gold surface was investigated by using the electrochemical impedance spectroscopy measu...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
IFSA Publishing, S.L.
2014-05-01
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| Series: | Sensors & Transducers |
| Subjects: | |
| Online Access: | http://www.sensorsportal.com/HTML/DIGEST/may_2014/Special_issue/P_SI_476.pdf |