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A Simple Approach to Perform TEER Measurements Using a Self-Made Volt-Amperemeter with Programmable Output Frequency
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A Simple Approach to Perform TEER Measurements Using a Self-Made Volt-Amperemeter with Programmable Output Frequency

Article DOI: 10.3791/60087-v • 07:43 min • October 5th, 2019
October 5th, 2019 •
1, 1, 1, 1, 2, 3, 3, 1
1Interfaculty Institute of Biochemistry, University of Tübingen, 2Laboratory of Clinical Regenerative Medicine, Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, 3Department of Pediatrics, Medical Faculty Mannheim, Heidelberg University

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Here, we demonstrate how to set up an inexpensive volt-amperemeter with programmable output frequency that can be used with commercially available chopstick electrodes for transepithelial/endothelial electrical resistance measurements.

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TEER Measurements Electrical Impedance Volt-ammeter Programmable Output Frequency Four-terminal Sensing Epithelial Monolayers Cell Culture Barrier Function Commercially Available Devices Cost-effective Volt-ammeter Choroid Plexus Epithelial Papilloma Cells Transwell Filters Blood-cerebrospinal Fluid Barrier Chopstick Electrode
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