Classification of medically important clostridia using restriction endonuclease site differences of PCR-amplified 16S rDNA
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چکیده
منابع مشابه
Classification of medically important clostridia using restriction endonuclease site differences of PCR-amplified 16S rDNA.
Restriction maps were constructed of enzymically amplified 16S rRNA genes (rDNA) isolated from eight Clostridium species. Using maximum parsimony, a dendrogram was constructed from these and published 16S rRNA sequence data. Two distinct clusters were identified: cluster I contained C. difficile, C. sordelli, and C. bifermentans, and showed 30 of 35 restriction sites in common; cluster II conta...
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DNA corresponding to 16S rDNA and the 165-23S rDNA intergenic spacer (ITS) from 22 reference strains of acetic acid bacteria, representing the diversity of the family Acetobacteraceae, and 24 indigenous acetic acid bacteria isolated from wine fermentations were analysed by PCR-RFLP. Frateuria aurantia LMG 1558T and Escherichia coli ATCC 11775T were included as outgroups. PCR-amplified products ...
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The 16S rDNA genotypes among the family Vibrionaceae were determined using PCR/RFLP analysis. Five tetrameric restriction enzymes (HhaI, DdeI, RsaI, Sau3AI and MspI) were used for RFLP analysis and adequate numbers of informative bands were obtained from each enzyme. Twenty-seven genotypes were obtained from 49 type and reference strains including 35 species. Nineteen species could be assigned ...
متن کاملWhat is broad-range 16S rDNA PCR?
Patel A, et al. Arch Dis Child Educ Pract Ed 2017;0:1–4. doi:10.1136/archdischild-2016-312049 INTRODUCTION PCRs have revolutionised the detection of bacteria in clinical samples since their widespread introduction in the 1990s. Quantitative PCR (qPCR), also known as specific PCR, involves the targeting of particular bacterial species. The technique uses specific primers (short strands of nuclei...
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ژورنال
عنوان ژورنال: Journal of General Microbiology
سال: 1991
ISSN: 0022-1287
DOI: 10.1099/00221287-137-11-2673