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Quasi-metagenomic análise de Salmonella de alimentos e amostras ambientais
JoVE Journal
Biology
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JoVE Journal Biology
Quasi-metagenomic Analysis of Salmonella from Food and Environmental Samples
DOI:

06:12 min

October 25, 2018

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Chapters

  • 00:04Title
  • 00:30Sample Preparation
  • 01:39Immunomagnetic Separation (IMS) and Multiple Displacement Amplification (MDA)
  • 03:37Real-time PCR and Library Preparation for Quasimetagenomic Sequencing
  • 04:52Results: RT-PCR Amplifies DNA from Two Brands of Salmonella Contaminated Chicken Breast
  • 05:19Conclusion

Summary

Automatic Translation

Aqui, apresentamos um protocolo para preparar amostras de DNA de alimentos e ambiental microbiomes para detecção concertada e subtipos de salmonelas através do sequenciamento de quasimetagenomic. O uso combinado de enriquecimento da cultura, separação Fima (IMS) e vários deslocamento amplificação (MDA) permite a concentração eficaz de salmonelas de DNA genômico de amostras ambientais e alimentos.

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