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Electrical membrane constants of sartorius muscle fibers from the South American froǵ,Leptodactylus ocellatus

  • Specialia
  • Chimica, Biochimica, Biophysica
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Résumé

Les constantes électriques de la membrane du m. sartorius, de la grenouille sudaméricaine,Leptodactylus ocellatus, ont été mesurées. Les résultats pour les cellules, dans du Ringer normal (2.5 mM potassium), s'accordent avec ceux deHubbard pourRana temporaria. En 2.5 mM cesium Ringer, une diminution de diamètre de 12% et une augmentation de 16% de la capacité de la membrane ont été observées.

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Authors and Affiliations

  1. Cátedra de Física Biomédica, Facultad de Medicina, Universidad de Buenos Aires, Argentina

    A. Portela, J. Vaccari, R. J. Perez, A. Ardizzone, J. C. Perez & P. Stewart

  2. Division of Biological and Medical Sciences, Brown University, 02912, Providence, R. Island, USA

    A. Portela, J. Vaccari, R. J. Perez, A. Ardizzone, J. C. Perez & P. Stewart

Authors
  1. A. Portela
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  2. J. Vaccari
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  3. R. J. Perez
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  4. A. Ardizzone
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  5. J. C. Perez
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  6. P. Stewart
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Additional information

This work was supported in part by the US Navy department (offfice of Navy research), the US Automic Energy Commission, and the Direction General de Investtgations y Desarrollo, Ministerio de Defensa National Argentina.

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Portela, A., Vaccari, J., Perez, R.J. et al. Electrical membrane constants of sartorius muscle fibers from the South American froǵ,Leptodactylus ocellatus . Experientia 26, 957–958 (1970). https://doi.org/10.1007/BF02114128

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  • DOI: https://doi.org/10.1007/BF02114128

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