Влияние автоклавированных экстрактов плаценты человека на фазовое поведение суспензий клеток при температуре ниже 0°С

Phase transitions in human placental extracts during cooling at -196°C and the effect of fresh and autoclaved extracts on phase transitions in cell suspensions were studied. It has been found that after cooling with the rate of 3.3(3)deg/s in cell suspensions or suspending media the process of cryst...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Datum:2013
Hauptverfasser: Zinchenko, Aleksandra V., Bobrova, Elena N., Schetinsky, Miroslav I., Govorova, Yulianna S.
Format: Artikel
Sprache:English
Veröffentlicht: Publishing House ‘Akademperiodyka’ of the National Academy of Sciences of Ukraine; Institute for Problems of Cryobiology and Cryomedicine 2013
Schlagworte:
Online Zugang:https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/8
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Назва журналу:Problems of Cryobiology and Cryomedicine

Institution

Problems of Cryobiology and Cryomedicine
Beschreibung
Zusammenfassung:Phase transitions in human placental extracts during cooling at -196°C and the effect of fresh and autoclaved extracts on phase transitions in cell suspensions were studied. It has been found that after cooling with the rate of 3.3(3)deg/s in cell suspensions or suspending media the process of crystallization termination developed at the stage of heating with the rate of 8.3(3)x10-3 deg/s. After dilution of the suspension of Candida albicans and SPEV cells with autoclaved extract this process was not observed. It was found that the crystallization of eutectic mixtures was developed in frozen placental extracts unlike the mixture of extracts with erythrocytes and C. albicans cells. Probl Cryobiol Cryomed 2013; 23(1):40-48.