EurekaMag.com logo
+ Site Statistics
References:
52,725,316
Abstracts:
28,411,598
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Spectral analysis of current noise generated by carrier mediated ion transport


Journal of Membrane Biology 41(2): 167-188
Spectral analysis of current noise generated by carrier mediated ion transport
Valinomycin-mediated alkali ion transport is associated with a characteristic type of current noise. The spectral intensity of the noise which is measured under equilibrium conditions, i.e., at zero net current, is frequency independent (white) both at high and at low frequencies. The transition between the low- and the high-frequency limit occurs in a frequency range which is related to the characteristic relaxation time constants of the transport system. This behavior is predicted from the carrier transport model [lipid bilayer membranes] on the basis of Nyquist's theorem.


Accession: 006459397



Related references

Noise-current generated by carrier-mediated ion transport at non-equilibrium. Biophysical Chemistry 12(1): 21-34, 1980

Current noise generated in lipid bi layer membranes by carrier mediated ion transport. Berichte Der Bunsen Gesellschaft Fuer Physikalische Chemie: 910, 1978

Kinetics of high-affinity K+ uptake in plants, derived from K(+)-induced changes in current-voltage relationships. A modelling approach to the analysis of carrier-mediated transport. Planta 203(2): 229-236, 1997

Kinetics of high-affinity K+ uptake in plants, derived from K+-induced changes in current-voltage relationships. A modellng approach to the analysis of carrier-mediated transport. Planta 203(2): 229-236, 1997

Multi carrier transport coupled transport of electrons and metal cations mediated by an electron carrier and a selective cation carrier. Journal Of The American Chemical Society: 1333-1334, 1979

The effect of alternating current fields on carrier mediated transport. Journal of Membrane Science 23(3): 241-256, 1985

Kinetic analysis of hepatobiliary transport of drugs: importance of carrier-mediated transport. Yakugaku Zasshi 115(12): 953-977, 1995

Importance of carrier-carrier scattering for the ambipolar transport of optically generated carriers in a thin semiconductor slab. Physical Review. B, Condensed Matter 39(2): 1194-1201, 1989

The mechanism of carrier-mediated transport of folates in BeWo cells: the involvement of heme carrier protein 1 in placental folate transport. Bioscience, Biotechnology, and Biochemistry 72(2): 329-334, 2008

Analysis of protein-mediated 3-O-methylglucose transport in rat erythrocytes: rejection of the alternating conformation carrier model for sugar transport. Biochemistry 28(11): 4580-4594, 1989