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Effect of pilot-scale UV-C light treatment assisted by mild heat on E. coli, L. plantarum and S. cerevisiae inactivation in clear and turbid fruit juices: Storage study of surviving populations
(Elsevier Science, 2020-11)
Consumer growing demands for high-quality and safe food and beverages have stimulated the interest in alternative preservation technologies. Short-wavelength ultraviolet light (UV-C, 254 nm) has proven to be useful for the ...
Effect of pressure, depressurization rate and pressure cycling on the inactivation of Escherichia coli by supercritical carbon dioxide
(Elsevier Sci LtdOxfordInglaterra, 2013)
UV-C light inactivation of single and composite microbial populations in tangerine-orange juice blend: Evaluation of some physicochemical parameters
(Institution of Chemical Engineers, 2019-09)
This study was aimed at investigating the response of single Saccharomyces cerevisiae KE162 or composited with three cocktails in a turbid orange-tangerine juice blend processed by UV-C 1720 mJ/cm2, 20 °C). Additionally, ...
Photodynamic inactivation of multiresistant bacteria (KPC) using zinc(II)phthalocyanines
(Elsevier, 2017-09)
The worldwide increase in antibiotic resistance has led to search of alternatives anti-microbial therapies such as photodynamic inactivation. The aim of this paper was to evaluate the photodynamic activity in vitro of a ...
Microbial Efflux Systems and Inhibitors: Approaches to Drug Discovery and the Challenge of Clinical Implementation
(Bentham Open, 2013-06)
Conventional antimicrobials are increasingly ineffective due to the emergence of multidrug-resistance among pathogenic microorganisms. The need to overcome these deficiencies has triggered exploration for novel and ...
Inactivation of Escherichia coli ATCC 25922 and Saccharomyces cerevisiae IMR-R-L 962 in grapefruit [Citrus paradisi (Macf.)] juice by UV-C light: changes in bioactive compounds and quality characteristics
(Universiti Putra Malaysia. Faculty of Food Science and Technology, 2018)
The viability of UV-C treatment (0.0-2.36 J/cm²) at 254 nm as a non-thermal preservation
process for grapefruit juice on microbial inactivation, the organic acids and individual
flavonoids, as well as the quality ...
Fractal analysis and mathematical models for the investigation of photothermal inactivation of Candida albicans using carbon nanotubes
(2019-08-01)
Candida albicans is responsible for the majority of nosocomial infections affecting immunocompromised patients. Systemic antifungals may promote microbial resistance, which has led to the search for alternative treatments, ...
Photodynamic inactivation of microorganisms sensitized by cationic BODIPY derivatives potentiated by potassium iodide
(Royal Society of Chemistry, 2017-08)
The photodynamic inactivation mediated by 1,3,5,7-tetramethyl-8-[4-(N,N,N-trimethylamino)phenyl]-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene 3 and 8-[4-(3-(N,N,N-trimethylamino)propoxy)phenyl]-4,4-difluoro-4-bora-3a,4a-di ...
Charge density distribution effect in pyrrolidine-fused chlorins on microbial uptake and antimicrobial photoinactivation of microbial pathogens
(Elsevier Science SA, 2021-12)
Two novels structurally related pyrrolidine-fused chlorins were synthesized from 5,10,15,20-tetrakis(pentafluorophenyl)chlorin by nucleophilic aromatic substitution of the para-fluoro groups. The reaction with 2-dimethyl ...