The influence of tin compounds on the dynamic properties of liposome membranes: a study using the ESR method.

The influence of tin compounds on the dynamic properties of liposome membranes: a study using the ESR method. Research Abstract Details 

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The influence of tin compounds on the dynamic properties of liposome membranes: a study using the ESR method. Abstract Text:

Dariusz Man,Marian Podolak,Grzegorz Engel,

The influence of organic and inorganic compounds of tin on the dynamic properties of liposome membranes obtained in the process of dipalmitoylphosphatidylcholine (DPPC) sonication in distilled water was investigated. This was carried out by means of the spin ESR probe method. The probes were selected in such a way as to penetrate different areas of the membrane (a TEMPO probe, 5-DOXYL stearic acid, 16-DOXYL stearic acid). Four compounds of tin were chosen: three organic ones, (CH(3))(4)Sn, (C(2)H(5))(4)Sn and (C(3)H(7))(3)SnCl, and one inorganic one, SnCl(2). The investigated compounds were added to a liposome dispersion, which was prepared prior to that. The concentration of the admixture was changed within the values from 0 to 10%-mole in proportion to DPPC. The studies indicated that the chlorides of tin display the highest activity in their interaction with liposome membranes. Since these compounds have ionic form in a water solution, the obtained result can mean that this form of admixture has a considerable influence on its activity. Furthermore, it was found that there is a slightly stronger influence of tin compounds with a longer hydrocarbon chain on changes in the probes' spectroscopic parameters.

The influence of tin compounds on the dynamic properties of liposome membranes: a study using the ESR method. Publishing Authors By Initials

D Man,M Podolak,G Engel,

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The influence of tin compounds on the dynamic properties of liposome membranes: a study using the ESR method. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Cellular & molecular biology letters

VOLUME: 11

Page Numbers: 56-61

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ISSN: 1689-1392

DAY: 18

MONTH: 07

YEAR: 2006

The influence of tin compounds on the dynamic properties of liposome membranes: a study using the ESR method. Information

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LANGUAGE: eng

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Grant and Affiliation Information for The influence of tin compounds on the dynamic properties of liposome membranes: a study using the ESR method.

AFFILIATION: Institute of Physics, Opole University, Opole, Poland. dariusz.man@uni.opole.pl

Country: Poland

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MEDLINETA: Cell Mol Biol Lett

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