脂质双分子层相变：密度测量与理论
Lipid bilayer phase transition: density measurements and theory.
作者信息
Nagle J F
出版信息
Proc Natl Acad Sci U S A. 1973 Dec;70(12):3443-4. doi: 10.1073/pnas.70.12.3443.
Abstract
The overall change of density for dipalmitoyl lecithin bilayers agrees with a general order-disorder theory and yields about seven gauche rotations per molecule for the biologically relevant high-temperature phase. The shape of the curve of density against temperature is similar to the result of an exact calculation on a specific model, which gives a 3/2-order phase transition.
摘要
二棕榈酰卵磷脂双层膜密度的总体变化与一般的有序-无序理论相符，并且对于生物学相关的高温相，每个分子产生约七个gauche旋转。密度随温度变化的曲线形状与对特定模型进行精确计算的结果相似，该模型给出了3/2阶相变。
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