Проницаемость мембран клеток СПЭВ для молекул воды и ДМСО

Проницаемость мембран клеток СПЭВ для молекул воды и ДМСО

Using the volumetry method there were defined the permeability coefficients of SPEV cell membranes for water and DMSO. It has been established that with increasing the volumes of cell dimensions their membrane permeability for DMSO molecules reduces. Numeric modeling of osmotic behavior of SPEV cell...

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Bibliographische Detailangaben
Datum:2009
Hauptverfasser: Kovalenko, I. F., Koschiy, S. V., Timofeyeva, E. V., Sakun, A. V., Kovalenko, S. Ye., Vysekantsev, I. P., Rozanov, L. F.
Format: Artikel
Sprache:English
Veröffentlicht: Publishing House ‘Akademperiodyka’ of the National Academy of Sciences of Ukraine; Institute for Problems of Cryobiology and Cryomedicine 2009
Schlagworte:
коефіцієнти проникності
клітини СПЕВ
волюмометрія
Online Zugang:https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/283
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Назва журналу:Problems of Cryobiology and Cryomedicine

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Problems of Cryobiology and Cryomedicine
Beschreibung
Zusammenfassung:Using the volumetry method there were defined the permeability coefficients of SPEV cell membranes for water and DMSO. It has been established that with increasing the volumes of cell dimensions their membrane permeability for DMSO molecules reduces. Numeric modeling of osmotic behavior of SPEV cells during freezing in DMSO presence has shown that during cooling with 1°C/min the dehydration of SPEV cells occurs within the temperature range of –7.5...–1°C and the rise of cooling rate up to 5°C/min and higher may be the cause of intracellular crystallization.

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