Influence of cholesterol on water penetration into bilayers.
Influence of cholesterol on water penetration into bilayers.
复制标题
DOI：
10.1126/science.7063872
复制
发表时间：
1982-04
期刊：
影响因子：
56.9
通讯作者：
S. Simon;T. McIntosh;R. Latorre
中科院分区：
文献类型：
--
作者：
S. Simon;T. McIntosh;R. Latorre
用X射线衍射法和电容测量法计算了在胆固醇存在和不存在的情况下，水在完全水合的细菌磷脂酰乙醇胺双层膜中的渗透深度。数据表明，胆固醇使水的渗透深度减少了约2.5埃。
X-ray diffraction and capacitance measurements have been used to calculate the depth to which water penetrates in fully hydrated bacterial phosphatidylethanolamine bilayers in the presence and absence of cholesterol. The data indicate that cholesterol decreases in depth of water penetration by about 2.5 angstroms.