16S rRNA
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Análisis morfológico del sistema reproductor e identificación molecular a través de los marcadores mitocondriales COI y 16S rRNA de Megalobulimus oblongus (Mollusca, Strophocheilidae) de Colombia.
... In this work was done morphological and molecular analysis to 28 land snails of Megalobulimus oblongus, collected in different departments of Colombia, deposited in a reference collection. For morphological ...
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Comparación entre el potencial de las regiones variables del 16S rRNA para la identificación de Lactobacillus spp
... ribosomal 16s se utiliza com´ unmente para an´ alisis filogen´ eticos y clasificaci´ on ya que es fundamental para el desarrollo de los microorgan- ismos y la tasa de cambios evolutivos permite la diferenciaci´ on ...
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Taxonomic profile of bacterial communities detected with 16S-rRNA in mature phototrophic and heterotrophic marine biofilms used for aquaculture
... A . Bacterial diversity of phototrophic (PAb) and heterotrophic (Hb) biofilms was studied over time (0, 15 and 30 days of culture) using high throughput sequencing and considering the V3 and V4 hypervariable regions of ...
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Taxonomic assignment of 16S rRNA sequences based on Fourier analysis
... DeSantis, T. Z., Hugenholtz, P., Larsen, N., Rojas, M., Brodie, E. L., Keller, K., Huber, T., Dalevi, D., Hu, P., Andersen, G. L., 2006. Greengenes, a chimera-checked 16S rRNA gene database and workbench ...
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Application of molecular techniques to the diagnosis and epidemiology of Haemophilus parasuis
... or 16S rRNA sequence phylogenies are supposed to be more robust against the disturbing effects of ...the 16S rRNA sequences at this level is not ...of 16S rRNA in identification ...
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Epiphytic cyanobacteria of the seagrass Cymodocea rotundata: diversity, diel nifH expression and nitrogenase activity
... specific 16S rRNA and nifH genes were examined as well as diel nifH gene expression patterns, NifH protein levels and nitrogenase activity associated with the ...
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Identificación a nivel de genomoespecie de aislamientos clínicos del complejo Acinetobacter baumannii-Acinetobacter calcoaceticus, mediante RFLP-PCR de la región intergenica espaciadora de los genes 16s y 23s rRNA
... This study took into account the four genospecies reported within the complex, of which there are sequences of ITS and 16S rRNA in the database, but not the other two genospecies, which have been identified ...
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Epilithic Cyanobacterial Communities of a Marine Tropical Beach Rock (Heron Island, Great Barrier Reef): Diversity and Díazotrophy
... using 16S rRNA gene-based DGGE analyses, sequencing of major bands was ...partial 16S rRNA gene sequences of the bands/phylotypes were also present in the pool biofilms, which explains their ...
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Secuencias del gen mitocondrial para identificación de especies de animales
... ribossômico 16S (16S rRNA) (Fig. 1). A comparação do 16S rRNA entre dois grupos que se originaram de um mesmo ramo evolutivo permite avaliar quantas mudanças ocorreram desde a ...
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Evolution and phylogeny of Rhizobia
... En las filogenias de los genes nod se pueden ver agrupadas dentro del mismo clado a especies que por criterio del 16S rRNA pertenecen a especies, e incluso géneros distintos, en cam- bio[r] ...
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Phylogenetic relationship and divergence among planktonic strains of Arthrospira (Oscillatoriales, Cyanobacteria) of African, Asian and American origin deduced by 16S-23S ITS and phycocyanin operon sequences
... A conspicuous difference was observed in the morphol- ogy of the apical cell of Indian Arthrospira strains and the strains from East Africa and Mexico. Mexican strains deviated in their phenotypic trait from East ...
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Diversidad de bacterias termotolerantes celulolíticas y xilanolíticas aisladas de fuentes termales del Callejon de Huaylas
... The genomic DNA of selected strains was extracted using AxyPrep Bacterial Genomic Miniprep Kit (Axygen Scientific Inc., Union City, CA) following the manufacture’s protocol. For amplification of the 16S ...
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Analysis of the secondary structure of mitochondrial LSU rRNA of Peruvian land snails (Orthalicidae: Gastropoda)
... The sequences obtained were edited and proofread using chromatograms with Chromas (McCarthy, 1996). Consensus sequences were obtained with CAP3WIN (Huang & Madan, 1999). Sequences were deposited in GenBank (Accession ...
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Filogenia y evolución de las poblaciones ambientales y clínicas de Pseudomonas stutzeri y otras especies relacionadas
... The MLSA method used in this study revealed that the Pseudomonas genus could be reconstructed into five main groups, which were consistent with the gene analyses applied by several authors: 16S rRNA (Anzai ...
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A Polyphasic and Taxogenomic Evaluation Uncovers Arcobacter cryaerophilus as a Species Complex That Embraces Four Genomovars
... The species Arcobacter cryaerophilus is found in many food products of animal origin and is the dominating species in wastewater. In addition, it is associated with cases of farm animal and human infectious diseases,. ...
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Estudio molecular de poblaciones de Pseudomonas ambientales
... the 16S rRNA, gyrB, rpoD and rpoB genes among all of the Pseudomonas type strains revealed that strains S58 T and CFBP 4629 might represent a new ...the 16S rRNA (1280 nucleotides), gyrB (803 ...
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Effects of temperature on carbon and nitrogen metabolisms of porcelana microbial mat community : rates, strategies and gene expression
... A previous study to this thesis in the lush microbial mats of the Porcelana hot spring, revealed through 16S rRNA gene analysis that Cyanobacteria and Chloroflexi were two of the princip[r] ...
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Preliminary characterization of microbial communities in High Altitude Wetlands of Northwestern Argentina by determining terminal restriction fragment length polymorphisms
... In the Bacillus/Clostridium group two T-RFs were found only in river water sample. One T-RFLP analysis-derived sequence matched with Anaerobacter plyendosporus. This bacterium is a member of the Clostridium cluster I, ...
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Endosymbiotic bacteria nodulating a new endemic lupine Lupinus mariae-josephi from alkaline soils in Eastern Spain represent a new lineage within the Bradyrhizobium genus
... Their phylogenetic status was examined by multilocus sequence analyses of four housekeeping genes (16S rRNA, glnl I, recA, and atpD) and showed the existence of a distinct evolutionary[r] ...
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PCR rRNA y DNA para identificacion de bacterias
... the 16S rRNA gene, or if the results are expected to be reported in scientific publications, full-length DNA sequencing, which is a little more labo- rious, should be ...The 16S rRNA gene is a ...
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