Anion-specific partitioning in two-phase finite volume systems: Possible implications for mechanisms of ion pumps

M. Boström; E. R.A. Lima; E. C. Biscaia; F. W. Tavares; P. Lo Nostro; D. F. Parsons; V. Deniz; B. W. Ninham

doi:10.1021/jp809051j

Anion-specific partitioning in two-phase finite volume systems: Possible implications for mechanisms of ion pumps

M. Boström, E. R.A. Lima, E. C. Biscaia, F. W. Tavares, P. Lo Nostro, D. F. Parsons, V. Deniz, B. W. Ninham

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13 Citations (Scopus)

Abstract

In two-phase finite volume systems of electroneutral phospholipids, the electrolyte concentration is different in the two phases. The partitioning is highly anion-specific, a phenomenon not accounted for by classical electrolyte theories. It is explained if ionic dispersion forces that lead to specific ion binding are taken into account. The mechanism provides a contribution to active ion pumps not previously considered.

Original language	English
Pages (from-to)	8124-8127
Number of pages	4
Journal	Journal of Physical Chemistry B
Volume	113
Issue number	23
DOIs	https://doi.org/10.1021/jp809051j
Publication status	Published - 11 Jun 2009

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title = "Anion-specific partitioning in two-phase finite volume systems: Possible implications for mechanisms of ion pumps",

abstract = "In two-phase finite volume systems of electroneutral phospholipids, the electrolyte concentration is different in the two phases. The partitioning is highly anion-specific, a phenomenon not accounted for by classical electrolyte theories. It is explained if ionic dispersion forces that lead to specific ion binding are taken into account. The mechanism provides a contribution to active ion pumps not previously considered.",

author = "M. Bostr{\"o}m and Lima, \{E. R.A.\} and Biscaia, \{E. C.\} and Tavares, \{F. W.\} and \{Lo Nostro\}, P. and Parsons, \{D. F.\} and V. Deniz and Ninham, \{B. W.\}",

year = "2009",

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journal = "Journal of Physical Chemistry B",

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T1 - Anion-specific partitioning in two-phase finite volume systems

T2 - Possible implications for mechanisms of ion pumps

AU - Boström, M.

AU - Lima, E. R.A.

AU - Biscaia, E. C.

AU - Tavares, F. W.

AU - Lo Nostro, P.

AU - Parsons, D. F.

AU - Deniz, V.

AU - Ninham, B. W.

PY - 2009/6/11

Y1 - 2009/6/11

N2 - In two-phase finite volume systems of electroneutral phospholipids, the electrolyte concentration is different in the two phases. The partitioning is highly anion-specific, a phenomenon not accounted for by classical electrolyte theories. It is explained if ionic dispersion forces that lead to specific ion binding are taken into account. The mechanism provides a contribution to active ion pumps not previously considered.

AB - In two-phase finite volume systems of electroneutral phospholipids, the electrolyte concentration is different in the two phases. The partitioning is highly anion-specific, a phenomenon not accounted for by classical electrolyte theories. It is explained if ionic dispersion forces that lead to specific ion binding are taken into account. The mechanism provides a contribution to active ion pumps not previously considered.

UR - https://www.scopus.com/pages/publications/67649327452

U2 - 10.1021/jp809051j

DO - 10.1021/jp809051j

M3 - Article

SN - 1520-6106

VL - 113

SP - 8124

EP - 8127

JO - Journal of Physical Chemistry B

JF - Journal of Physical Chemistry B

IS - 23

ER -

Anion-specific partitioning in two-phase finite volume systems: Possible implications for mechanisms of ion pumps

Abstract

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