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Direct comparison of the sensitivity of QCMs and AlN-based TFRs biosensors
Citation
Escolano Moyano, José Miguel and Díaz Durán, Bárbara and Olivares Roza, Jimena and Clement Lorenzo, Marta and Mirea, Teona and Iborra Grau, Enrique (2016). Direct comparison of the sensitivity of QCMs and AlN-based TFRs biosensors. "Proceedings of the 30th anniversary eurosensors conference - EUROSENSORS 2016", v. 168 ; pp. 481-484. ISSN 1877-7058. https://doi.org/10.1016/j.proeng.2016.11.136.
Description
| Title: | Direct comparison of the sensitivity of QCMs and AlN-based TFRs biosensors |
|---|---|
| Author/s: |
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| Item Type: | Article |
| Título de Revista/Publicación: | Proceedings of the 30th anniversary eurosensors conference - EUROSENSORS 2016 |
| Date: | September 2016 |
| ISSN: | 1877-7058 |
| Volume: | 168 |
| Subjects: | |
| Freetext Keywords: | Biosensor; quartz crystal microbalance; thin film resonators; AlN |
| Faculty: | E.T.S.I. Telecomunicación (UPM) |
| Department: | Ingeniería Electrónica |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
We present the direct comparison of the performance of two gravimetric biosensors based on acoustic resonators, a quartz crystal microbalance and a high frequency AlN-based bulk acoustic wave film solidly mounted resonator (SMR). Both sensors are functionalized with streptavidin to detect the response to TBA29 aptamer biotin modified and different concentrations of thrombin. Experimental results reveal that both sensors succeed in detecting the targeted species, although SMRs show significantly greater sensitivity and a lower limit of detection
Funding Projects
Type
Code
Acronym
Leader
Title
FP7
304814
RAPTADIAG
Unspecified
Rapid Aptamer based diagnostics for bacterial meningitis
Government of Spain
MAT2013-45957-R
Unspecified
Unspecified
Materiales avanzados para biosensores basados en resonadores piezoeléctricos combinados con nanotubos de carbono y grafeno
More information
| Item ID: | 46143 |
|---|---|
| DC Identifier: | https://oa.upm.es/46143/ |
| OAI Identifier: | oai:oa.upm.es:46143 |
| DOI: | 10.1016/j.proeng.2016.11.136 |
| Official URL: | https://doi.org/10.1016/j.proeng.2016.11.136 |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 03 Jun 2017 08:43 |
| Last Modified: | 21 Mar 2019 15:29 |
