甘油
磷脂
溶解
溶血
磁导率
膜
化学
生物化学
红细胞
色谱法
生物物理学
生物
免疫学
作者
J. Wessels,J.H. Veerkamp
标识
DOI:10.1016/0005-2736(73)90411-2
摘要
1. The glycerol permeability coefficient at 37 °C and pH 7.5 was determined for erythrocytes from eight mammals and appeared to vary from 20·10−6 cm·s−1 to 0.30·10−6 cm·s−1 for the extremes, rat and sheep, respectively. 2. The variability of the permeability coefficient was relatively small (10–20%) for all species, except for the rabbit (70%). 3. Animals from the group with low glycerol permeability showed another sequence according to their permeability coefficients than according to their times of hemolysis. 4. No distinct correlation between the lipid composition, including phospholipid and fatty acid composition, and the glycerol permeability coefficient could be established. Only the animals with a low permeability demonstrated a sequence with an increase of the chain length and a decrease of the mean number of double bonds of the hydrocarbon chains of the lipids in combination with a decrease in the glycerol permeability of the red blood cell.
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