Fluctuation in the electric conductivity of lipid bilayers after one-sided application of polyene antibiotics

Bezrukov, S.M.; Brutian, R.A.

Biofizika 32(3): 526-528

1987


ISSN/ISBN: 0006-3029
PMID: 2441767
Document Number: 302355
It is shown that the fluctuation spectrum of the lipid bilayer conductance induced by one-sided application of polyene antibiotics has a profound l/f component with a magnitude being proportional to the single-channel conductance. The observed component is thought to be caused by the channel mobility increasing at one-sided polyene application in a comparison with two-sided application where a Lorentzian spectrum of fluctuations was found earlier.

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