Increase in detection sensitivity of surface acoustic wave biosensor using triple transit echo wave

2018 ◽  
Vol 113 (8) ◽  
pp. 083702 ◽  
Author(s):  
Youn-Suk Choi ◽  
Joonhyung Lee ◽  
Yeolho Lee ◽  
Jiwon Kwak ◽  
Soo Suk Lee
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Detection Sensitivity ◽  
Acoustic Wave Biosensor

Tailoring odorant-binding protein coatings characteristics for surface acoustic wave biosensor development

2014 ◽  
Vol 302 ◽  
pp. 250-255 ◽  
Author(s):  
F. Di Pietrantonio ◽  
M. Benetti ◽  
V. Dinca ◽  
D. Cannatà ◽  
E. Verona ◽  
...  
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Binding Protein ◽  
Odorant Binding Protein ◽  
Protein Coatings ◽  
Acoustic Wave Biosensor ◽  
Odorant Binding

Detection of viral bioagents using a shear horizontal surface acoustic wave biosensor

2008 ◽  
Vol 23 (9) ◽  
pp. 1397-1403 ◽  
Author(s):  
M. Bisoffi ◽  
B. Hjelle ◽  
D.C. Brown ◽  
D.W. Branch ◽  
T.L. Edwards ◽  
...  
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Horizontal Surface ◽  
Acoustic Wave Biosensor ◽  
Shear Horizontal

Detection of odorant molecules via surface acoustic wave biosensor array based on odorant-binding proteins

2013 ◽  
Vol 41 ◽  
pp. 328-334 ◽  
Author(s):  
F. Di Pietrantonio ◽  
D. Cannatà ◽  
M. Benetti ◽  
E. Verona ◽  
A. Varriale ◽  
...  
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Binding Proteins ◽  
Odorant Binding Proteins ◽  
Biosensor Array ◽  
Acoustic Wave Biosensor ◽  
Odorant Binding

A surface acoustic wave biosensor for interrogation of single tumour cells in microcavities

Lab on a Chip ◽  
2016 ◽  
Vol 16 (1) ◽  
pp. 163-171 ◽  
Author(s):  
Sukru U. Senveli ◽  
Zheng Ao ◽  
Siddarth Rawal ◽  
Ram H. Datar ◽  
Richard J. Cote ◽  
...  
Keyword(s):  
Acoustic Wave ◽  
Surface Waves ◽  
Surface Acoustic Wave ◽  
Direct Interaction ◽  
Tumour Cells ◽  
Saw Devices ◽  
Acoustic Wave Biosensor ◽  
Single Tumour

Tumour cells are acoustically interrogated using Rayleigh type SAW devices where an embedded microcavity facilitates direct interaction between the cells and the surface waves.

scholarly journals Structural optimization and analysis of surface acoustic wave biosensor based on numerical method

2019 ◽  
Vol 15 (9) ◽  
pp. 155014771987564
Author(s):  
Zhaoming Zhou ◽  
Jinsong Tan ◽  
Jia Zhang ◽  
Mian Qin
Keyword(s):  
Wave Propagation ◽  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Total Displacement ◽  
Surface Wave Propagation ◽  
Surface Acoustic Wave Device ◽  
Clinical Detection ◽  
Acoustic Wave Biosensor ◽  
Acoustic Wave Device ◽  
Wave Device

The biosensor based on surface acoustic wave is of great significance for the application of biological clinical detection, but the sensitivity and specificity of surface acoustic wave biosensor still need to be improved. In this article, the structure of surface acoustic wave biosensor and interdigital transducer is designed by studying the theoretical model of surface acoustic wave biosensor. Then the amplitude–frequency response of the device is studied. Later, the simulation model of surface acoustic wave biosensor structure is established, and the performance of surface acoustic wave device is numerically calculated. Meanwhile, the relationship between the applied excitation signal and the resonant frequency is considered, and the performance of the surface wave propagation and attenuation characteristics are analyzed. In addition, the influence of the material of the piezoelectric substrate and the structure of the interdigitated electrode on the surface acoustic wave propagation are studied. The response potential curve and the total displacement of the particle vibration are analyzed, and the structure of the surface acoustic wave device is optimized.

A Surface Acoustic Wave Biosensor Concept with Low Flow Cell Volumes for Label-Free Detection

2003 ◽  
Vol 75 (20) ◽  
pp. 5561-5566 ◽  
Author(s):  
Kerstin Länge ◽  
Florian Bender ◽  
Achim Voigt ◽  
Hui Gao ◽  
Michael Rapp
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Flow Cell ◽  
Low Flow ◽  
Label Free ◽  
Label Free Detection ◽  
Acoustic Wave Biosensor ◽  
Cell Volumes
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