Surface Plasmon Resonance Optical Biosensors for Mannoproteins Detection

Surface Plasmon Resonance Measurement of Neutravidin Layer on Gold Thin Film

Design, realization, and testing of a SPR biosensing system for wine quality monitoring

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 sub…