Vannini Lucia

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Ultraviolet irradiation (UV-C) is proven to be effective to inactivate microorganisms. The present study investigates the effect of sublethal UV-C rays on the membrane fatty acid profile of four Staphylococcus aureus strains isolated from air, patient, food and animal. Our results show that S. aureus isolated from patients and air are the most sensitive to(More)
The purpose of this study was to investigate the suitability of Fourier transform infrared (FTIR) spectroscopy as rapid technique to be used to investigate the secondary structure of proteins in aqueous solution and its changes as a consequence of microbial proteolytic activity as well as to assess or identify the contribution of different strains of(More)
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