Panasyuk-Delaney, Tatiana and Mirsky, Vladimir M. and Wolfbeis, Otto S. (2002) Capacitive creatinine sensor based on a photografted molecularly imprinted polymer. ELECTROANALYSIS, 14 (3). pp. 221-224. ISSN 1040-0397
Full text not available from this repository. (Request a copy)Abstract
The first reversible chemosensor to creatinine based on artificial chemoreceptors is described. The receptor layer was prepared by molecularly imprinted photopolymerization of acrylamidomethylpropanesulfonic acid and methylenediacrylamide. The polymer layer was grafted onto the surface of gold electrodes coated with an alkanethiol monolayer. Creatinine binding was detected by a decrease in the electrode capacitance. The sensor response is reversible and highly selective: no response to addition of sodium chloride, creatine, urea or glucose were observed. The detection limit for creatinine is 10 muM which is optimal for medical applications.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | BIOMIMETIC SENSORS; GOLD ELECTRODES; BIOSENSORS; RECEPTOR; FILMS; SERUM; capacitive sensor; creatinine; molecularly imprinted polymers; chemical sensor; photografted polymerization |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Analytische Chemie, Chemo- und Biosensorik > Chemo- und Biosensorik (Prof. Antje J. Bäumner, formerly Prof. Wolfbeis) |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 08 Nov 2021 14:53 |
| Last Modified: | 08 Nov 2021 14:53 |
| URI: | https://pred.uni-regensburg.de/id/eprint/40499 |
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