Document Detail


Determination of the profile of fatty acids of 4 species of Shigella spp by chromatography of gases.
MedLine Citation:
PMID:  17063774     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
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.
Authors:
E Robles Valderrama; M D Hurtado Bocanegra; M E González Arreaga; P Ramírez García; A Durán Díaz; R Ayala Patiño; M E Martínez Pérez
Related Documents :
18751684 - Selective isolation of acidic proteins with a thin layer of multiwalled carbon nanotube...
8727884 - Isolation and characterization of a unique group of slowly growing mycobacteria: descri...
8130634 - Charge-transfer chromatographic study on the interaction of amino acids with ethoxylate...
21791024 - Preliminary experimental research on the mechanism of liver bile secretion stimulated b...
16277524 - Thioredoxin and lipoic acid catalyze the denitrosation of low molecular weight and prot...
9758264 - Epileptogenic activity of folic acid after drug induces sle (folic acid and epilepsy)
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Revista latinoamericana de microbiología     Volume:  44     ISSN:  0187-4640     ISO Abbreviation:  Rev. Latinoam. Microbiol.     Publication Date:    2002 Apr-Jun
Date Detail:
Created Date:  2006-10-26     Completed Date:  2007-02-20     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0242625     Medline TA:  Rev Latinoam Microbiol     Country:  Mexico    
Other Details:
Languages:  eng     Pagination:  69-74     Citation Subset:  IM    
Affiliation:
Unidad de Investigación Interdisciplinaria en Ciencias de la Salud y la Educación, UNAM FES Iztacala, México. erobles@servidor.unam.mx
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Chromatography, Gas
Fatty Acids / analysis*
Shigella / chemistry*
Chemical
Reg. No./Substance:
0/Fatty Acids

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Susceptibility to 5-fluorocytosine, miconazole and amphotericin B of Candida albicans strains isolat...
Next Document:  Serologic survey in animals of 'Q' fever in Nuevo Leon.