Flicker noise in bilayer lipid membranes

E. Scalas; A. Ridi; M. Robello; A. Gliozzi

doi:10.1209/epl/i1998-00308-1

Flicker noise in bilayer lipid membranes

E. Scalas, A. Ridi, M. Robello, A. Gliozzi

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

For the first time, we observe long-living voltage fluctuations in a bilayer membrane of diphytanoyl phosphatidylcholine held in current-clamp conditions. These fluctuations follow an increase of the membrane conductance due to the opening of hydrophilic pores induced by the transmembrane voltage, a phenomenon called electroporation. The measured power spectrum for membranes under these conditions is proportional to the reciprocal of the frequency.

Lingua originale	Inglese
pagine (da-a)	101-105
Numero di pagine	5
Rivista	Europhysics Letters
Volume	43
Numero di pubblicazione	1
DOI	https://doi.org/10.1209/epl/i1998-00308-1
Stato di pubblicazione	Pubblicato - 1 lug 1998
Pubblicato esternamente	Sì

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10.1209/epl/i1998-00308-1

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title = "Flicker noise in bilayer lipid membranes",

abstract = "For the first time, we observe long-living voltage fluctuations in a bilayer membrane of diphytanoyl phosphatidylcholine held in current-clamp conditions. These fluctuations follow an increase of the membrane conductance due to the opening of hydrophilic pores induced by the transmembrane voltage, a phenomenon called electroporation. The measured power spectrum for membranes under these conditions is proportional to the reciprocal of the frequency.",

author = "E. Scalas and A. Ridi and M. Robello and A. Gliozzi",

year = "1998",

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AU - Robello, M.

AU - Gliozzi, A.

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AB - For the first time, we observe long-living voltage fluctuations in a bilayer membrane of diphytanoyl phosphatidylcholine held in current-clamp conditions. These fluctuations follow an increase of the membrane conductance due to the opening of hydrophilic pores induced by the transmembrane voltage, a phenomenon called electroporation. The measured power spectrum for membranes under these conditions is proportional to the reciprocal of the frequency.

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DO - 10.1209/epl/i1998-00308-1

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JO - Europhysics Letters

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Flicker noise in bilayer lipid membranes

Abstract

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