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Tetrodotoxin block of sodium channels in rabbit Purkinje fibers. Interactions between toxin binding and channel gating

Tetrodotoxin (TTX) block of cardiac sodium channels was studied in rabbit Purkinje fibers using a two-microelectrode voltage clamp to measure sodium current. INa decreases with TTX as if one toxin molecule blocks one channel with a dissociation constant KD approximately equal to 1 microM. KD remains...

詳細記述

保存先:
書誌詳細
フォーマット: Artigo
言語:Inglês
出版事項: The Rockefeller University Press 1981
主題:
オンライン・アクセス:https://ncbi.nlm.nih.gov/pmc/articles/PMC2228621/
https://ncbi.nlm.nih.gov/pubmed/6270235
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