Малокутове розсiювання Х-променiв та диференцiальна скануюча калориметрiя в мультиламелярних структурах ДПФХ, що мiстять мембранотропнi агенти рiзної хiмiчної природи

Малокутове розсiювання Х-променiв та диференцiальна скануюча калориметрiя в мультиламелярних структурах ДПФХ, що мiстять мембранотропнi агенти рiзної хiмiчної природи

Multilamellar structures formed in DPPC/water/glycerol and DPPC/water/oxyethylated glycerol systems are studied by small-angle X-ray scattering (SAXS) and differential scanning calorimetry (DSC) methods. The effects of glycerol, oxyethylated glycerol, and other membranotropic agents (MTAs) on the la...

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Bibliographic Details
Date:2019
Main Authors: Bulavin, L. A., Soloviov, D. V., Kuklin, A. I., Lisetski, L. N., Kasian, N. A., Krasnikova, A. O., Vashchenko, O. V., Zinchenko, A. V.
Format: Article
Language:English
Published: Publishing house "Academperiodika" 2019
Online Access:https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019179
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Journal Title:Ukrainian Journal of Physics

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Ukrainian Journal of Physics
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Summary:Multilamellar structures formed in DPPC/water/glycerol and DPPC/water/oxyethylated glycerol systems are studied by small-angle X-ray scattering (SAXS) and differential scanning calorimetry (DSC) methods. The effects of glycerol, oxyethylated glycerol, and other membranotropic agents (MTAs) on the lamellar repeat distance D are compared in gel, ripple, and high-temperature (La) liquid crystal phases of the hydrated phospholipids. It is noted that the introduction of MTAs could lead to different types of ‘D vs. temperature’ behavior in the La phase, which is correlated with changes in D caused by the introduction of these substances to the DPPC/water reference system.

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