A complete innovative and portable, for on-field operation, Surface Plasmon Resonance (SPR) biosensing system for wine quality monitoring was designed, realized and tested; the system takes advantage of the innovative module SpreetaTM, an integrated transducer designed by Texas Instruments able to recognize the Surface Resonance Phenomena and to represent it through electrical signals. The system, based on an 8 bit microprocessor board, acquires through a 12 bit A/D converter, elaborates and sends to a PC data from the SpreetaTM sensor. A proprietary high-level software calculates the refractive index related to biological solution flowing on the surface sensor and lets to detect suitable substances, custom defined. At the moment this system was finalized to Ochratoxin-A (OTA) detection in wine.
SPOTO G, BADALAMENTI G, D, ARPA G, LA MANNA D, MADDIONA S, et al. (2007). Design, realization and testing of a SPR biosensing system for wine quality monitoring. In PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) (pp.59210-59210). BELLINGHAM : SPIE-INT SOC OPTICAL ENGINEERING, 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA [10.1117/12.723951].
Design, realization and testing of a SPR biosensing system for wine quality monitoring
MAMMINA, Caterina;TRAMUTO, Fabio
2007-01-01
Abstract
A complete innovative and portable, for on-field operation, Surface Plasmon Resonance (SPR) biosensing system for wine quality monitoring was designed, realized and tested; the system takes advantage of the innovative module SpreetaTM, an integrated transducer designed by Texas Instruments able to recognize the Surface Resonance Phenomena and to represent it through electrical signals. The system, based on an 8 bit microprocessor board, acquires through a 12 bit A/D converter, elaborates and sends to a PC data from the SpreetaTM sensor. A proprietary high-level software calculates the refractive index related to biological solution flowing on the surface sensor and lets to detect suitable substances, custom defined. At the moment this system was finalized to Ochratoxin-A (OTA) detection in wine.
| File | Dimensione | Formato | |
|---|---|---|---|
|
Microtechnologies-2007-Final-Program.pdf
Solo gestori archvio
Descrizione: Advance Technical Programme
Dimensione
1.79 MB
Formato
Adobe PDF
|
1.79 MB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
