نتایج جستجو برای: polyphasic approach
تعداد نتایج: 1290433 فیلتر نتایج به سال:
microorganisms constitute more than half of the earth's biomass and in addition to quantity,they represent great diversity. in january 2013, the number of officially registered names forprokaryotic microorganisms at the genus and species levels were, respectively, approximately2100 and 12000. current authorized methods for classification and identification of newmicrobial taxa are polyphasic ap...
Over the last 25 years, a much broader range of taxonomic studies of bacteria has gradually replaced the former reliance upon morphological, physiological, and biochemical characterization. This polyphasic taxonomy takes into account all available phenotypic and genotypic data and integrates them in a consensus type of classification, framed in a general phylogeny derived from 16S rRNA sequence...
Lactic acid bacteria collected from artisanal farmhouses were characterized using a polyphasic approach. Phenotypic methods including biochemical assays, ribosomal DNA restriction analysis and 16S rDNA sequence analysis were performed. This approach provides accuracy for identification, and helps to avoid the loss of natural biodiversity including potentially valuable strains.
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