Advanced Cell Biology. Lecture 31 - Materials of Alexey Shipunov
Advanced Cell Biology. Lecture 31 - Materials of Alexey Shipunov
Advanced Cell Biology. Lecture 31 - Materials of Alexey Shipunov
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Membrane transportMembrane potentialOrigin <strong>of</strong> membrane potential◮ Normally, K + leak channels are open randomly and let K + tomove freely◮ However, there are still much more K + inside than outsidebecause when it leaks out, electric force will stop this process atsome point◮ This point is a resting potential, ≈–20–200 mV<strong>Shipunov</strong> (MSU) <strong>Advanced</strong> <strong>Cell</strong> <strong>Biology</strong>. <strong>Lecture</strong> <strong>31</strong> April 17, 2013 5 / 24
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