Related Experiment Video

Updated: Aug 4, 2026

Recapitulation of an Ion Channel IV Curve Using Frequency Components
10:14

Recapitulation of an Ion Channel IV Curve Using Frequency Components

Published on: February 8, 2011

Cloning and expression of an Aplysia K+ channel and comparison with native Aplysia K+ currents

P J Pfaffinger1, Y Furukawa, B Zhao

  • 1Howard Hughes Medical Institute, Department of Physiology and Biophysics, Columbia University, College of Physicians and Surgeons, New York, New York 10032.

The Journal of Neuroscience : the Official Journal of the Society for Neuroscience
|April 1, 1991
PubMed

More Related Videos

Monitoring Changes in the Intracellular Calcium Concentration and Synaptic Efficacy in the Mollusc Aplysia09:51

Monitoring Changes in the Intracellular Calcium Concentration and Synaptic Efficacy in the Mollusc Aplysia

Published on: July 15, 2012

Isolation of Sensory Neurons of Aplysia californica for Patch Clamp Recordings of Glutamatergic Currents09:40

Isolation of Sensory Neurons of Aplysia californica for Patch Clamp Recordings of Glutamatergic Currents

Published on: July 10, 2013

Related Concept Videos

Action Potentials01:41

Action Potentials

Overview
Patch Clamp01:18

Patch Clamp

Many fundamental cell functions such as muscle contraction and nerve transmission rely on the electrical signals produced by the movement of positively and negatively charged ions across the cell membrane. One competent method to record current flowing across the whole cell or single ion channel is the patch-clamp technique.
In this method, a glass micropipette containing electrolyte solution is tightly sealed against a small portion of the cell membrane. As a result, a patch of the cell...