| Assay Method Information | |
| | In Vitro Electrophysiological Assay |
| Description: | In Vitro Electrophysiological Analysis of the Human TASK-1 and TASK-3 Channels Via Two-Electrode Voltage Clamp Technique in Xenopus laevis OocytesSubsequently, the oocytes were injected with 0.5-5 ng of a cRNA solution coding for TASK-1 or TASK-3. For the electrophysiological analysis of the channel proteins expressed in the oocytes, the two-electrode voltage clamp technique was used. The measurements were conducted at room temperature (21-22° C.) using a Turbo TEC 10CD amplifier (NPI), recorded at 2 kHz and filtered with 0.4 kHz. Substance administration was performed using a gravitation-driven perfusion system. Here, the oocyte is located in a measuring chamber and exposed to the solution stream of 10 ml/min. The level in the measuring chamber is monitored and regulated by sucking off the solution using a peristaltic pump. |
| Affinity data for this assay | |
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