| Decomposition of biological macromolecules by plasma generated with helium and oxygen. | |
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MedLine Citation:
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PMID: 16953185 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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In this study, we attempted to characterize the biomolecular effects of an atmospheric pressure cold plasma (APCP) system which utilizes helium/oxygen (He/O(2)). APCP using He/O(2) generates a low level of UV while generating reactive oxygen radicals which probably serve as the primary factor in sterilization; these reactive oxygen radicals have the advantage of being capable to access the interiors of the structures of microbial cells. The damaging effects of plasma exposure on polypeptides, DNA, and enzyme proteins in the cell were assessed using biochemical methods. |
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Authors:
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Seong-Mi Kim; Jong-Il Kim |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Journal of microbiology (Seoul, Korea) Volume: 44 ISSN: 1225-8873 ISO Abbreviation: J. Microbiol. Publication Date: 2006 Aug |
Date Detail:
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Created Date: 2006-09-05 Completed Date: 2006-10-26 Revised Date: 2008-11-21 |
Medline Journal Info:
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Nlm Unique ID: 9703165 Medline TA: J Microbiol Country: Korea (South) |
Other Details:
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Languages: eng Pagination: 466-71 Citation Subset: IM |
Affiliation:
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Department of Food and Microbial Technology, Seoul Women's University, 126 Kongnung 2-dong, Nowon-Gu, Seoul 139-774, Republic of Korea. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Alkaline Phosphatase
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chemistry Cold Temperature DNA / chemistry Escherichia coli / growth & development Helium* Oxygen* Protein Denaturation Reactive Oxygen Species / chemistry Serum Albumin, Bovine / chemistry Sterilization / methods* Ultraviolet Rays |
| Chemical | |
Reg. No./Substance:
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0/Reactive Oxygen Species; 0/Serum Albumin, Bovine; 7440-59-7/Helium; 7782-44-7/Oxygen; 9007-49-2/DNA; EC 3.1.3.1/Alkaline Phosphatase |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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