Impedance of Membrane and Myoplasm during the Action Potential of Frog Muscle |
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| Authors: | W H Freygang and R Gunn |
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| Institution: | From the Division of Biological and Biochemical Research, National Institute of Mental Health, Bethesda, Maryland 20014 |
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| Abstract: | The transient imbalance of a Wheatstone bridge was used to estimate the changes in both membrane and myoplasmic impedance that occurred as an action potential propagated over a 1 mm length of a frog muscle fiber. It was also used to estimate the changes in the membrane impedance alone. Alterations in myoplasmic impedance that might have been predicted were not found. |
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