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儿童疾病生物标志物发现的呼吸收集
JoVE Journal
Chemistry
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JoVE Journal Chemistry
Breath Collection from Children for Disease Biomarker Discovery
DOI:

06:09 min

February 14, 2019

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Chapters

  • 00:04Title
  • 00:54Breath Sample Equipment Assembly
  • 01:42Breath Collection
  • 02:46Ambient Air Collection
  • 03:35Thermal Desorption Tube Breath Transfer
  • 04:33Results: Representative Exhaled Breath Volatile Assessment
  • 05:39Conclusion

Summary

Automatic Translation

该协议描述了一种从儿童身上采集呼吸样本的简单方法。简单地说, 混合空气样品在气相色谱-质谱分析之前, 先在吸附剂管中进行预浓缩。使用这种呼吸收集方法可以确定传染病和非传染性疾病的呼吸生物标志物。

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