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用基团特异 rDNA 引物对水生无脊椎动物进行遗传肠道含量分析的实验室规程
JoVE Journal
Biology
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JoVE Journal Biology
Laboratory Protocol for Genetic Gut Content Analyses of Aquatic Macroinvertebrates Using Group-specific rDNA Primers
DOI:

10:17 min

October 05, 2017

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Chapters

  • 00:05Title
  • 01:01Macroinvertebrate Sample Preparation for Genetic Gut Content Analysis
  • 03:56Verification of Functional Efficiency of DNA Extracts
  • 05:37Automated Fragment Analysis for Parallel Detection of Multiple, Recently Ingested Prey Groups
  • 08:12Results: Predator Diet Analyses Using Group-specific Prey DNA Primers
  • 09:40Conclusion

Summary

Automatic Translation

无脊椎动物最常见的肠道成分分析是可视的。由于需要对猎物生物体的形态多样性有强烈的了解, 他们会想念身体柔软的猎物, 由于对猎物的强烈粉碎, 对包括片在内的一些生物体来说几乎是不可能的。我们提供了详细的, 新的遗传方法, 动物猎物识别在饮食中的片。

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