Interaction of corundum and quartz nanocrystals with erythrocyte membranes

P. V. Mokrushnikov, L. E. Panin, B. N. Zaitsev, N. S. Doronin, A. I. Kozelskaya, A. V. Panin

Результат исследований: Материалы для журналаСтатья

2 Цитирования (Scopus)

Выдержка

Mechanisms of interaction of quartz and corundum nanocrystals with erythrocyte membranes were studied by means of atomic force microscopy and fluorescence analysis. Hydrophobic, chemically inert nanocrystals larger than a critical size (20-25 nm) can bind to erythrocyte membranes without damaging them. If the size of the nanocrystals is less than 15 nm, they can penetrate into the lipid bilayer membranes. This decreases the membrane microviscosity, and pores appear, which leads to cell lysis. A thermodynamic explication of the critical size of the nanocrystals is given.

Язык оригиналаАнглийский
Страницы (с-по)1074-1077
Число страниц4
ЖурналBiophysics
Том56
Номер выпуска6
DOI
СостояниеОпубликовано - 1 дек 2011

Отпечаток

Quartz
Aluminum Oxide
Erythrocyte Membrane
Nanoparticles
Membranes
Atomic Force Microscopy
Lipid Bilayers
Thermodynamics
Fluorescence

ASJC Scopus subject areas

  • Biophysics

Цитировать

Interaction of corundum and quartz nanocrystals with erythrocyte membranes. / Mokrushnikov, P. V.; Panin, L. E.; Zaitsev, B. N.; Doronin, N. S.; Kozelskaya, A. I.; Panin, A. V.

В: Biophysics, Том 56, № 6, 01.12.2011, стр. 1074-1077.

Результат исследований: Материалы для журналаСтатья

Mokrushnikov, PV, Panin, LE, Zaitsev, BN, Doronin, NS, Kozelskaya, AI & Panin, AV 2011, 'Interaction of corundum and quartz nanocrystals with erythrocyte membranes', Biophysics, том. 56, № 6, стр. 1074-1077. https://doi.org/10.1134/S0006350911060133
Mokrushnikov, P. V. ; Panin, L. E. ; Zaitsev, B. N. ; Doronin, N. S. ; Kozelskaya, A. I. ; Panin, A. V. / Interaction of corundum and quartz nanocrystals with erythrocyte membranes. В: Biophysics. 2011 ; Том 56, № 6. стр. 1074-1077.
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AU - Panin, L. E.

AU - Zaitsev, B. N.

AU - Doronin, N. S.

AU - Kozelskaya, A. I.

AU - Panin, A. V.

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