A model of a biomembrane electrical potential upon the transfer of some ions by the active transport system / Melkikh A.V., Seleznev V.D. // Biofizika. - 2001. - V. 46, l. 2. - P. 280.

ISSN:

00063029

Type:

Article

Abstract:

A model of a stationary electrical potential on biomembrane was created. This model takes into account conformational changes in transport ATPase. N positive ions are transported simultaneously by the system of active transport. The model allows one to determine independently ion concentrations inside the cell and membrane electrical potential. It is shown that, to obtain the electrical potential, it is necessary to take into account organic negative intracellular ions. The effect of positive ions that are not transported by active transport systems on the potential value is discussed. The results obtained are in a good agreement with experimental data for various cells.

Author keywords:

Active ion transport; Biomembranes; Electrical potential

Index keywords:

нет данных

DOI:

нет данных

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-0038971872&partnerID=40&md5=482c00154a16712c535165236c14b6b4

Соавторы в МНС:

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Другие поля

Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-0038971872&partnerID=40&md5=482c00154a16712c535165236c14b6b4
Affiliations	Urals State Technical University, ul Mira 19, Ekaterinburg, 620002, Russian Federation
Author Keywords	Active ion transport; Biomembranes; Electrical potential
References	Goldman, D.E., (1943) J. Gen. Phys., 27, p. 37; Russian source; Russian source; Russian source; Russian source; Russian source; Russian source
Correspondence Address	Melkikh, A.V.; Urals State Technical University, ul Mira 19, Ekaterinburg, 620002, Russian Federation
CODEN	BIOFA
Language of Original Document	Russian
Abbreviated Source Title	Biofizika
Source	Scopus