[Changes in phospholipid composition of mitochondria after freezing-warming in the presence of Na2S204].
The phospholipid composition of mitochondria membranes subjected to rapid freezing (300-400 degrees C per 1 min) to -196 degrees C and subsequent slow warning (at 20 degrees C) was determined by the method of chromatography in the thin layer of silicagel. Under such conditions of freezing and warming a significant decrease in lecithin and ethanolamine phosphatide content is observed in the mitochondria membranes. When freezing the suspension of mitochondria in the medium containing Na2S2O4 in a concentration of 0.05 M only the lipid component changes slightly.
D000818:Animals; D005615:Freezing; D006358:Hot Temperature; D008563:Membrane Lipids / Q000032:analysis*; D008566:Membranes / Q000032:analysis; D008928:Mitochondria / Q000032:analysis*; D010743:Phospholipids / Q000032:analysis*; D013885:Thiosulfates
D008563:Membrane Lipids; D010743:Phospholipids; D013885:Thiosulfates
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