直接观察人红细胞膜中胆固醇的分子排列
Direct observation of molecular ordering of cholesterol in human erythrocyte membranes.
作者信息
Kelusky E C, Dufourc E J, Smith I C
出版信息
Biochim Biophys Acta. 1983 Nov 9;735(2):302-4. doi: 10.1016/0005-2736(83)90306-1.
PMID:6688740
Abstract
The first observation of the orientation and order of cholesterol in a natural membrane is reported. The 2H-NMR spectrum of [2,2,3,4,4,6-2H6]cholesterol incorporated into human erythrocyte ghosts demonstrates that the orientation and anisotropic motion of cholesterol is very similar in natural and model membranes.
摘要
报道了对天然膜中胆固醇取向和排列的首次观察。掺入人红细胞血影的[2,2,3,4,4,6-2H6]胆固醇的2H-NMR光谱表明，胆固醇在天然膜和模型膜中的取向和各向异性运动非常相似。
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