Binding abilities of copper to phospholipids and transport of oxalate

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F15%3A39900264" target="_blank" >RIV/00216275:25310/15:39900264 - isvavai.cz</a>

Alternative codes found

RIV/61388955:_____/15:00444181 RIV/61388963:_____/15:00444181 RIV/60460709:41210/15:67404 RIV/00216208:11510/15:10294031

Result on the web

<a href="http://dx.doi.org/10.1007/s00706-014-1385-4" target="_blank" >http://dx.doi.org/10.1007/s00706-014-1385-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00706-014-1385-4" target="_blank" >10.1007/s00706-014-1385-4</a>

Result language

angličtina

Original language name

Binding abilities of copper to phospholipids and transport of oxalate

Original language description

Cu(II) creates complexes with dipalmitoylphosphatidylcholine (lecithin), which are detectable using electrospray ionization mass spectrometry. Lecithin (L) as a relatively big ligand prevents Cu(II) reduction to Cu(I) during the electrospray process. Thedetected complexes include (1) dications with a general formula: [Cu(L) (n) ](2+), where n prevails from 2 to 5 (in the m/z range from 50 to 2,000); and (2) monocations originated from the metal salt precursor [CuCl(L) (k) ](+) (k is 1 or 2). The Cu(II)/lecithin complexes are stable enough (appearance energy higher than 200 kJ mol(-1)) to utilize Cu(II) for stabilization of an artificial membrane. The impermeability of an artificial phospholipid membrane for oxalic acid and its complexes with copper ions in slightly acidic pH 5 was confirmed voltammetrically. However, adsorption of copper-oxalate complexes on the membrane surface was proved using electrochemical impedance spectroscopy.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CG - Electrochemistry

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Monatshefte fur Chemie

ISSN

0026-9247

e-ISSN

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Volume of the periodical

146

Issue of the periodical within the volume

5

Country of publishing house

AT - AUSTRIA

Number of pages

7

Pages from-to

831-837

UT code for WoS article

000353219700013

EID of the result in the Scopus database

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