Direct comparison of the sensitivity of QCMs and AlN-based TFRs biosensors

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:
  • Escolano Moyano, José Miguel
  • Díaz Durán, Bárbara
  • Olivares Roza, Jimena
  • Clement Lorenzo, Marta
  • Mirea, Teona
  • Iborra Grau, Enrique
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

Full text

[img]
Preview
PDF - Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (157kB) | Preview

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

TypeCodeAcronymLeaderTitle
FP7304814RAPTADIAGUnspecifiedRapid Aptamer based diagnostics for bacterial meningitis
Government of SpainMAT2013-45957-RUnspecifiedUnspecifiedMateriales avanzados para biosensores basados en resonadores piezoeléctricos combinados con nanotubos de carbono y grafeno

More information

Item ID: 46143
DC Identifier: http://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
  • Logo InvestigaM (UPM)
  • Logo GEOUP4
  • Logo Open Access
  • Open Access
  • Logo Sherpa/Romeo
    Check whether the anglo-saxon journal in which you have published an article allows you to also publish it under open access.
  • Logo Dulcinea
    Check whether the spanish journal in which you have published an article allows you to also publish it under open access.
  • Logo de Recolecta
  • Logo del Observatorio I+D+i UPM
  • Logo de OpenCourseWare UPM