| Determination of the profile of fatty acids of 4 species of Shigella spp by chromatography of gases. | |
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MedLine Citation:
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PMID: 17063774 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Shigella boydii, Shigella flexneri, Shigella dysenteriae and Shigella sonnei were identified using gas chromatography instead of the traditional techniques. Their acid methyl esters profiles were determined using a gas chromatograph Hewlett Packard 5890A and a RSL-150 heliflex capillary column. A total of 192 samples were analyzed both reference strains (ATCC 8700, INDRE B2188, B2194 and B2199) and environmental isolates. 12 fatty acids were included in the profiles from which 3-hydroxytetradecanoic acid (peak 12), trans 9-octadecanoic acid (peak 22), heptadecanoic acid (peak 18) and octadecanoic acid (peak 23), were the most important for the differentiation of the species analyzed. |
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Authors:
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E Robles Valderrama; M D Hurtado Bocanegra; M E González Arreaga; P Ramírez García; A Durán Díaz; R Ayala Patiño; M E Martínez Pérez |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Revista latinoamericana de microbiología Volume: 44 ISSN: 0187-4640 ISO Abbreviation: Rev. Latinoam. Microbiol. Publication Date: 2002 Apr-Jun |
Date Detail:
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Created Date: 2006-10-26 Completed Date: 2007-02-20 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0242625 Medline TA: Rev Latinoam Microbiol Country: Mexico |
Other Details:
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Languages: eng Pagination: 69-74 Citation Subset: IM |
Affiliation:
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Unidad de Investigación Interdisciplinaria en Ciencias de la Salud y la Educación, UNAM FES Iztacala, México. erobles@servidor.unam.mx |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Chromatography, Gas Fatty Acids / analysis* Shigella / chemistry* |
| Chemical | |
Reg. No./Substance:
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0/Fatty Acids |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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