Journal
/
/
多点PCR和毛细血管电泳对鱼类致病菌多点变量数串联重复分析
JoVE 杂志
遗传学
This content is Free Access.
JoVE 杂志 遗传学
Multi-locus Variable-number Tandem-repeat Analysis of the Fish-pathogenic Bacterium Yersinia ruckeri by Multiplex PCR and Capillary Electrophoresis
DOI:

10:33 min

June 17, 2019

, ,

Chapters

  • 00:04Title
  • 00:53Bacterial Cultivation and Extraction of Genomic DNA
  • 01:54Multiplex PCR Setup and Cycling Conditions
  • 03:14PCR Amplicon Confirmation by Gel Electrophoresis
  • 04:37Capillary Electrophoresis Setup and Run Conditions
  • 06:06VNTR (Variable-number Tandem-repeat) Size Calling, Repeat Count Calculation and MLVA (Multi-locus Variable-number Tandem-repeat Analysis) Profiling
  • 07:36Minimum Spanning Tree Cluster Analysis of MLVA Data
  • 09:21Results: Gel Electrophoresis, Electropherograms, and Minimum Spanning Tree
  • 10:09Conclusion

Summary

自动翻译

这里介绍的多位数可变数串联重复分析(MLVA)测定使鱼类致病菌Yersinia ruckeri的廉价、坚固和便携式高分辨率基因分型成为可能。从纯培养基开始,该测定采用多路PCR和毛细管电泳,为下游应用生产十位MLVA型材。

Related Videos

Read Article