Mostrando 18,541 - 18,560 Resultados de 20,464 Para Buscar '"primer"', tiempo de consulta: 0.38s Limitar resultados
  1. 18541
    “…DNA from abscess specimens was subjected to polymerase chain reaction amplification using 16S rRNA gene-specific primers and Cy3-dCTP labeling. Labeled DNA was then applied to microbial microarrays (280 species) generated by the Human Oral Microbial Identification Microarray Laboratory (Forsyth Institute, Cambridge, MA). …”
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  2. 18542
    “…We screened 29 populations of P. patens using a set of six microsatellite primers. The results of our study indicate that the analyzed populations are characterized by low levels of genetic diversity (H(o) = 0.005) and very high levels of inbreeding (F(IS) = 0.90). …”
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  3. 18543
    “…We here present an alternative molecular approach to deal with these degradation phenomena by using internal Alu subfamily specific primers producing short fragments of approximately 150 bp. …”
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  4. 18544
    por Bu, Jiaodi, Zhao, Jin, Liu, Mengjun
    Publicado 2016
    “…This study provides appropriate reference genes and corresponding primers for further RT-qPCR studies in Chinese jujube and emphasizes the importance of validating reference genes for gene expression analysis under variable experimental conditions.…”
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  5. 18545
    “…Seven Malaysian HRV-C complete genomes were obtained with newly redesigned primers. The seven genomes were classified as HRV-C6, C12, C22, C23, C26, C42, and pat16 based on the VP4/VP2 and VP1 pairwise distance threshold classification. …”
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  6. 18546
    “…Existing methods for direct molecular detection of microbial DNA in blood are limited in either sensitivity (likely the result of small sample volumes) or in breadth of coverage, often because the PCR primers and probes used target only a few specific pathogens. …”
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  7. 18547
    por Shanmuganathan, R, Kumaresan, R, Giri, P
    Publicado 2015
    “…MATERIALS AND METHODS: Blood samples were collected and subjected to biochemical analyses and nested PCR amplification was performed to genotype the DNA, for ACE I/D using specific primers. STATISTICAL ANALYSIS: Statistical analyses were performed using SPSS version 13. …”
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  8. 18548
    “…The SbNHX1 gene encodes a vacuolar Na(+)/H(+) antiporter and is involved in the compartmentalization of excess Na(+) ions into the vacuole and maintenance of ion homeostasis Transgenic cumin plants were confirmed by PCR using gene (SbNHX1, uidA and hptII) specific primers. The single gene integration event and overexpression of the gene were confirmed by Southern hybridization and competitive RT-PCR, respectively. …”
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  9. 18549
    “…The dynamics of parasite infection was determined by daily counting the number of eggs per gram of feces from day 1 to 28 post-infection. A set of primers for LAMP assay based on a DNA partial sequence in the 18S rRNA gene from S. venezuelensis was designed. …”
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  10. 18550
  11. 18551
  12. 18552
    “…Methylation status in the promoter region was detected by methylation- and non-methylation-specific primers. Corresponding mRNA levels were detected by reverse transcriptase-polymerase chain reaction (RT-PCR). …”
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  13. 18553
    “…RESULTS: Specific PCR primers were designed to produce two amplified fragments for B-positive samples and the control fragment for B-negative samples. …”
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  14. 18554
    “…Samples seroreactive to anti-HEV were further tested for the presence of HEV RNA using nested polymerase chain reaction (PCR) with universal primers for detection of all four HEV genotypes. Positive PCR samples were then subjected to DNA sequencing for further analysis. …”
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  15. 18555
    “…We amplified a partial 16S ribosomal RNA gene (V1–V3 region) by polymerase chain reaction with specific primers. Our analysis revealed that whitefly infestation reshaped the overall microbiota structure compared to that of the control rhizosphere, even after 1 week of infestation. …”
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  16. 18556
    “…Then a set of PCR reactions for exon1 of BMP-15 gene was performed using specific primers followed by genotyping with direct sequencing. …”
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  17. 18557
    “…The molecular characterization of E. histolytica or E. dispar was carried out by Polymerase Chain Reaction (PCR) using species-specific primers to amplify short tandem repeats (STR) in non-coding sequences associated with the tRNA gene; the amplified fragments were sequenced and analyzed. …”
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  18. 18558
    “…Chromosome number from growing root tip was examined following standard protocols. Twenty-six ISSR primers that generated polymorphic bands were used for genetic diversity analysis of the thirty accessions of cardamom. …”
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  19. 18559
    “…For species differentiation, multiplex-PCR using 12.7 kb primers was conducted. Out of 28 PSLN aspirate, Mycobacterium bovis was detected in 18 (64.28%) and MTB in 8 (28.57%), whereas 2 aspirate samples (7.14%) were positive for both the species. …”
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  20. 18560
    “…CONCLUSIONS: We present a rapid and convenient random mutagenesis method that does not require laborious steps such as ligation, cloning, and synthesis of specific primers. This method was successfully applied to the protein expression system in P. pastoris. …”
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