利用生物测定引导的分级分离法鉴定七鳃鳗信息素

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被引用 4 次

09:35 分钟

2018年7月17日

10.3791/58059-v

2018年7月17日

8.5K 次观看

本文介绍了一种用于分离和表征海洋七鳃鳗疑似信息素化合物的结构、嗅觉活性及其行为反应的实验方案。

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Chapters in this video

0:04

Title

0:27

Collection and Extraction of Sea Lamprey Conditioned Water

1:14

Isolation of Fraction Pools with Chromatography

2:51

Electro-olfactogram Recordings to Identify Odorous Fractions/Compounds

5:43

Two-choice Maze Behavioral Bioassay to Identify Behaviorally Active Fractions/Compounds

6:31

Chromatographic Isolation of Pure Compounds from Active Fractions

6:58

Structure Elucidation of a Pure Compound with Mass Spectrometry and Nuclear Magnetic Resonance

7:58

Results: Behavioral Responses of Ovulated Female Sea Lampreys to Odorants

8:36

Conclusion

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