Literature DB >> 1123089

Potassium and sodium current noise from squid axon membranes.

L J DeFelice, E Wanke, F Conti.   

Abstract

Current noise under voltage clamp has been measured from the giant axon of Loligo vulgaris. Relatively large areas (up to 0.4 cm2) were used for these measurements, under standard space clamped conditions. Current noise spectral densities were studied in the range of 0 to 20 C, -100 to -40 mV and in normal, tetrodotoxin, and tetraethylammonium ion solutions. Three components of current noise were found, l/f-noise, and a K and a Na component.

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Year:  1975        PMID： 1123089

Source DB:  PubMed          Journal:  Fed Proc        ISSN： 0014-9446


  6 in total

1.  A new analysis for membrane noise. The integral spectrum.

Authors:  L J DeFelice; B A Sokol
Journal:  Biophys J       Date:  1976-07       Impact factor: 4.033

2.  The representation of membrane admittance.

Authors:  M W Strandberg
Journal:  Biophys J       Date:  1977-11       Impact factor: 4.033

Review 3.  1/f noise in membranes.

Authors:  B Neumcke
Journal:  Biophys Struct Mech       Date:  1978-07-12

4.  Fluctuation and linear analysis of Na-current kinetics in squid axon.

Authors:  H M Fishman; H R Leuchtag; L E Moore
Journal:  Biophys J       Date:  1983-09       Impact factor: 4.033

Review 5.  The beginning of fluctuation analysis of epithelial ion transport.

Authors:  B Lindemann
Journal:  J Membr Biol       Date:  1980       Impact factor: 1.843

6.  Nitella fluctuation and instability in the membrane potential near threshold.

Authors:  H Hayashi; K Hirakawa
Journal:  Biophys J       Date:  1980-07       Impact factor: 4.033
  6 in total

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