نتایج جستجو برای: آزمون rflp
تعداد نتایج: 130676 فیلتر نتایج به سال:
A rapid two-step identification scheme based on PCR-restriction fragment length polymorphism (PCR-RFLP) analysis of the 16S rRNA gene was developed in order to differentiate isolates belonging to the Campylobacter, Arcobacter, and Helicobacter genera. For 158 isolates (26 reference cultures and 132 clinical isolates), specific RFLP patterns were obtained and species were successfully identified...
زمینه و هدف : آمیکاسین یکی از داروهای کلیدی خط 2 برای درمان سل میباشد. جهش در کدونهای 1400، 1401 و 1483 از ژن srrna 16 با مقاومت به آمیکاسین در ارتباط است. هدف از این مطالعه آشکارسازی این جهشها با استفاده از روش pcr-rflp درسوشهای مقاوم به چند دارو ( mdr multiple drug resistant ) مایکوباکتریوم توبرکلوزیس مقاوم به آمیکاسین بود. روشکار : آزمون ارزیابی حساسیت دارویی با استفاده از روش تناسبی ...
BACKGROUND We aimed to describe morphological and morphometrical characteristics of Fasciola spp. in livestock from Ardabil Province, Northwest Iran. METHODS Forty adult flukes were collected from different definitive hosts (cattle and sheep). Previously specimens were identified as F. hepatica or F. gigantica based on PCR-RFLP of the ITS-1 region with RsaI enzyme. We identified Fasciola spp....
Recently, restriction fragment length polymorphism (RFLP) of aj-adrenergic receptor gene (a2-C10) digested with Bsu361 restriction enzyme has been reported in US populations. Therefore, we examined the association of this RFLP with essential hypertension by comparing the frequency of specific alleles for this gene in Japanese populations. The distribution of this RFLP was compared with that in ...
Various molecular techniques like analysis of the amplified rDNA internal transcribed spacers (ITS), intragenic spacers and total ITS region analysis by restriction fragment length polymorphism (RFLP) has been introduced for yeast identification but there are limited databases to identify yeast species on the basis of 5.8S rDNA. In this study, twenty nine yeast strains from various sources incl...
Yersinia pestis, the causative agent of deadly plague, is considered a reemerging infectious disease and a significant biological terrorism threat. The present project focused on epidemiological investigation of the genetic variability of well-documented strains of Y. pestis from the United States by pulsed-field gel electrophoresis (PFGE) and restriction fragment length polymorphism (RFLP) ana...
Sequence-based methods for identifying epidemiologically linked herpes simplex virus type 2 strains.
Traditional methods for confirming the identity of herpes simplex virus (HSV) isolates use restriction fragment length polymorphism (RFLP). However, RFLP is less amenable to high-throughput analyses of many samples, and the extent to which small differences in RFLP patterns distinguish between different viral strains remains unclear. Viral HSV type 2 (HSV-2) DNA isolates from 14 persons experie...
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