Indirect plasma inactivation by a low temperature atmospheric pressure plasma (LTAPP) system |
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| Affiliation: | 1. Eskisehir Osmangazi University, Physics Department, Eskisehir, Turkey;2. Eskisehir Osmangazi University, Biology Department, Eskisehir, Turkey;1. Department of Biological Sciences, Benedictine University, 5700 College Road, Lisle, IL 60532, USA;2. University of Arizona College of Medicine, Basic Medical Sciences, Health Sciences Educational Building (HSEB) B620, 435 N 5th Street, Phoenix, AZ 85004, USA;1. Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza University of Rome, P.le A. Moro 5, 00185 Rome, Italy;2. Istituto Superiore di Sanità, Dipartimento del Farmaco, V.le Regina Elena 299, 00161 Rome, Italy;3. Departamento de Farmacología, Facultad de Farmacia, Universidad de Santiago de Compostela, Campus Universitario Sur, E-15782 Santiago de Compostela (La Coruña), Spain;4. Dipartimento di Scienze della Salute, ‘Magna Graecia’ University of Catanzaro, Campus Universitario ‘S. Venuta’, Viale Europa Loc. Germaneto, 88100 Catanzaro, Italy;5. Istituto di Metodologie Chimiche, Laboratorio di Risonanza Magnetica ‘Annalaura Segre’, CNR, via Salaria km 29.300, 00015 Monterotondo, Rome, Italy;1. Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin 150025, People’s Republic of China;2. Promising Centre for Sensors and Electronic Devices (PCSED), Najran University, Najran 11001, Saudi Arabia;3. Department of Chemistry, Faculty of Science and Arts, Najran University, Najran 11001, Saudi Arabia;1. Department of Organic Chemistry, Faculty of Chemistry, University of Murcia, Campus of Espinardo, 30100 Murcia, Spain;2. Institut für Angewandte Photophysik, Technische Universität Dresden, George-Bähr Str. 1, D-01069 Dresden, Germany;3. Current address: Novaled GmbH, Tatzberg 49, 01307 Dresden, Germany;4. Current address: Department of Physics, University of Oxford, Clarendon Laboratory, Parks Road, Oxford OX1 3PU, United Kingdom;1. Novartis Institutes for BioMedical Research, Wimblehurst Road, Horsham, West Sussex RH12 5AB, UK;2. Novartis Pharma AG, Novartis Institutes for BioMedical Research, Postfach, CH-4002 Basel, Switzerland |
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| Abstract: | ![]()
The aim of this paper is to evaluate the inactivation effect of indirect low temperature plasma exposure at atmospheric pressure produced by the original Low Temperature Atmospheric Pressure Plasma (LTAPP) system. In this system, the low temperature plasma is generated using a high voltage power supply in oxygen at atmospheric pressure. The obtained survivor curves for Escherichia coli (G−), Bacillus subtilis (G+), Staphylococcus aureus (G+), Candida albicans (Yeast), and Saccharomyces cerevisiae (Yeast) showed that the LTAPP system could inactivate them. The optical microscope images of B. subtilis and S. cerevisiae treated have confirmed the inactivation effect of the LTAPP system. |
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| Keywords: | Cold plasma Low temperature atmospheric pressure plasma Bacteria Yeast Inactivation Sterilization |
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