نتایج جستجو برای: repetitive element pcr
تعداد نتایج: 406867 فیلتر نتایج به سال:
We compared Streptococcus pneumoniae serotype 1 isolates causing disease among children in six geographic regions of the United States to determine genetic relatedness. Genomic fingerprints were determined by repetitive element polymorphism PCR (Rep-PCR). Multilocus sequence type characterization was performed on selected isolates. Four different genomic banding patterns were identified by Rep-...
Lactobacilli were isolated from jejunal chyme from five fistulated beagles. Cultivable lactobacilli varied from 10(4) to 10(8) CFU/ml. Seventy-four isolates were identified by partial 16S rRNA gene sequencing and differentiated by repetitive element PCR (Rep-PCR), Lactobacillus acidophilus was dominant, and nearly 80% of 54 isolates shared the same DNA fingerprint pattern.
PCR primers for the detection of materials derived from ruminants, pigs, and chickens were newly designed on the basis of sequences of the Art2 short interspersed repetitive element (SINE), PRE-1 SINE, and CR1 long interspersed repetitive element (LINE), respectively. These primers amplified the SINE or LINE from total DNA extracted from the target animals and from test feed containing commerci...
We have developed a single-tube nested real-time PCR (STN-RT PCR) assay using the repetitive, transposon-like element IS1111 as the DNA target to facilitate early diagnosis of acute Q fever. The use of our proposed diagnostic procedures, including IgM detection by serology and the STN-RT PCR assay, significantly increased the diagnostic sensitivity for Q fever to 78%, compared to 29% when serol...
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