钾离子参与 细胞静息膜电位和细胞外K+ 浓度是细胞兴奋性的关键调节因素。我们介绍了如何制备、校准和使用单极K⁺+选择性微电极。使用此类电极可测量电刺激诱发的K⁺+ 成年海马脑片中的浓度动态
Chapters in this video
0:14
Title
0:46
Preparation of Potassium Ion-selective Microelectrodes
4:18
Calibration of Potassium Ion-selective Microelectrodes
5:40
Acute Slice Preparation
7:16
Measurement of Electrically Evoked K Release
9:26
Results: Calibration of Microelectrodes and Measurement of Electrically Evoked K Release
10:53
Conclusion
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