TY - GEN
T1 - Acoustic biosensors for medical and environmental purposes
AU - Ionescu, Rodica E.
AU - Jia, Kun
AU - Thoury, Timothée
AU - Eltzov, Evgeni
AU - Marks, Robert
PY - 2011/10/5
Y1 - 2011/10/5
N2 - The massive use of pesticides, the persistence on the environment and the strong toxicity on animals and humans encourages the use of easy, quick and automated methods for the analysis of samples of environmental interest like water. On the same manner, there is also a need of analytical systems to accurately detect viruses and bacteria in human bodily fluids. Beyond the various analytical systems, immunosensors based on acoustic waves are of interest due to their good sensibility and their reproducibility. The aim of this presentation is to present highly sensitive and selective biosensors using the resonance frequency of quartz crystals for the monitoring of water pollutants and for the medical diagnosis. The whole architecture of the biosensor will be presented in details. Experimental results on different types of toxic compounds (such as pollutants) will be discussed and compared with other detection methods as bioluminescence approach.
AB - The massive use of pesticides, the persistence on the environment and the strong toxicity on animals and humans encourages the use of easy, quick and automated methods for the analysis of samples of environmental interest like water. On the same manner, there is also a need of analytical systems to accurately detect viruses and bacteria in human bodily fluids. Beyond the various analytical systems, immunosensors based on acoustic waves are of interest due to their good sensibility and their reproducibility. The aim of this presentation is to present highly sensitive and selective biosensors using the resonance frequency of quartz crystals for the monitoring of water pollutants and for the medical diagnosis. The whole architecture of the biosensor will be presented in details. Experimental results on different types of toxic compounds (such as pollutants) will be discussed and compared with other detection methods as bioluminescence approach.
KW - acoustic immunosensor
KW - biofunctionalization
KW - pesticide
KW - piezoelectric crystal
UR - http://www.scopus.com/inward/record.url?scp=80053376323&partnerID=8YFLogxK
U2 - 10.1109/ISAF.2011.6014153
DO - 10.1109/ISAF.2011.6014153
M3 - Conference contribution
AN - SCOPUS:80053376323
SN - 9781457711626
T3 - 2011 International Symposium on Applications of Ferroelectrics and 2011 International Symposium on Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, ISAF/PFM 2011
BT - 2011 International Symposium on Applications of Ferroelectrics and 2011 International Symposium on Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, ISAF/PFM 2011
T2 - 2011 International Symposium on Applications of Ferroelectrics and 2011 International Symposium on Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, ISAF/PFM 2011
Y2 - 24 July 2011 through 27 July 2011
ER -