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Inactivation of H1N1 viruses exposed to acidic ozone water

Appl. Phys. Lett. 95, 173704 (2009); doi:10.1063/1.3242338

Published 29 October 2009

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Han S. Uhm,1 Kwang H. Lee,2 and Baik L. Seong2
1Department of Molecular Science and Technology, Ajou University, San 5 Wonchon-Dong, Youngtong-Gu, Suwon 443-749, Republic of Korea
2Department of Biotechnology, Yonsei University, 134 Shinchon-Dong, Seodaemun-Gu, Seoul 120-749, Republic of Korea
The inactivation of H1N1 viruses upon exposure to acidic ozone water was investigated using chicken allantoic fluids of different dilutions, pH values, and initial ozone concentrations. The inactivation effect of the acidic ozone water was found to be stronger than the inactivation effect of the ozone water combined with the degree of acidity, indicating a synergic effect of acidity on ozone decay in water. It is also shown that acidic ozone water with a pH value of 4 or less is very effective means of virus inactivation if provided in conjunction with an ozone concentration of 20 mg/l or higher. ©2009 American Institute of Physics
History: Received 30 June 2009; accepted 12 September 2009; published 29 October 2009
Permalink: http://link.aip.org/link/?APPLAB/95/173704/1
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KEYWORDS and PACS

Keywords
PACS
  • 87.15.N-
    Properties of solutions of biological macromolecules
  • 87.15.R-
    Biochemical reactions and kinetics
  • YEAR: 2009

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PUBLICATION DATA

ISSN:
0003-6951 (print)   1077-3118 (online)
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REFERENCES (14)
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