22 May 2007 Design, realization, and testing of a SPR biosensing system for wine quality monitoring
Author Affiliations +
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 Spreeta™, 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 Spreeta™ 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.
© (2007) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Guido Spoto, Guido Spoto, G. Badalamenti, G. Badalamenti, G. D'Arpa, G. D'Arpa, D. La Manna, D. La Manna, S. Maddiona, S. Maddiona, C. Mammina, C. Mammina, A. Piazza, A. Piazza, G. Reginella, G. Reginella, S. Sclafani, S. Sclafani, F. Tramuto, F. Tramuto, } "Design, realization, and testing of a SPR biosensing system for wine quality monitoring", Proc. SPIE 6592, Bioengineered and Bioinspired Systems III, 659210 (22 May 2007); doi: 10.1117/12.723951; https://doi.org/10.1117/12.723951

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