POTASSIUM RETENTION IN CRAB NERVE

Spectrophotometric determinations of the potassium content of small volumes of sea water brought into contact with crab nerves over half-hour intervals demonstrate (a) a continuous loss of potassium from the fibers while at rest in oxygen; (b) an appreciable increase in the leakage during anoxia; (c...

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Detalles Bibliográficos
Autor principal: Shanes, Abraham M.
Formato: Texto
Lenguaje:English
Publicado: The Rockefeller University Press 1950
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2147234/
https://www.ncbi.nlm.nih.gov/pubmed/15428609
Descripción
Sumario:Spectrophotometric determinations of the potassium content of small volumes of sea water brought into contact with crab nerves over half-hour intervals demonstrate (a) a continuous loss of potassium from the fibers while at rest in oxygen; (b) an appreciable increase in the leakage during anoxia; (c) a reabsorption of potassium during postanoxic recovery; and (d) a reduction in the amplitude of the anoxic and postanoxic changes in the presence of glucose.

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