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. 1978 May-Jun;23(3):551-2.

[Piezoeffect, baseline conductivity and filtration coefficients of lipid bilayer membrane]

[Article in Russian]
V I Pasechnik, E Iu Bychkova
  • PMID: 667162

[Piezoeffect, baseline conductivity and filtration coefficients of lipid bilayer membrane]

[Article in Russian]
V I Pasechnik et al. Biofizika. 1978 May-Jun.

Abstract

A piezoeffect in bilayer lipid membranes (BLM), i.e. a generation of alternate electrical current y through a membrane under alternate pressure gradient in the absence of constant transmembrane potential is investigated. It is shown that y is not connected with the membrane deformations, it is generated with electroosmotic flow of K+ ions, its amplitude increases with a rise of BLM phonic conductance and is probably connected with defects in BLM structure. The value of the filtration coefficient Lp is estimated.

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