The electromotive force of the Chara membrane during the hyperpolarizing response
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概要
- 論文の詳細を見る
The hyperpolarizing response of the Chara internodal cell was studied by applying the voltage clamp and constant current techniques. By assuming the membrane as an electromotive force (emf) in series with a resistance r (which is the sum of a series resistance r_s and the membrane resistance r_m), it was shown that the hyperpolarizing response was brought about not only by the increase in membrane resistance but by the increase in membrane emf. The time dependent current-voltage (I-V_m) curve obtained under the voltage clamp during the hyperpolarizing response showed a negative resistance. The hyperpolarizing response is also an excitation, since it is a transition process of the membrane across a negative resistance region.
- 日本植物生理学会の論文
著者
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Kishimoto Uichiro
Department of Biology, College of General Education, Osaka University
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Ohkawa Taka-aki
Department of Biology, College of General Education, Osaka University
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Ohkawa Taka-aki
Department Of Biological Sciences Faculty Of Life And Environmental Science Shimane University
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Kishimoto Uichiro
Department Of Biology College Of General Education Osaka University
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