测量细胞内Ca +

19.8K views

Cited by 30

19:26 min

May 24th, 2013

10.3791/50344-v

May 24th, 2013

19.8K views

细胞内Ca +动力学是非常重要的,在精子生理学和Ca +敏感的荧光染料构成一个多功能的工具来研究它们。人口实验(荧光和停流荧光)和单细胞实验(流式细胞仪和单细胞成像)是用来跟踪时空的[Ca +]在人类精子细胞中的变化。

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Chapters in this video

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Title

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Sperm Sample Preparation by the Swim-up Method

4:52

Fluorescent Dye Loading for Ca2+ Measurements

5:41

Conventional Fluorometry

6:59

Stopped Flow Fluorometry

8:30

Flow Cytometry

9:40

Single Cell Imaging

12:11

Results: Progesterone Induces Intracellular Ca2+ Changes in Human Sperm Detected by Fluorometric Techniques

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Conclusion

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