Assmann G, Sokoloski E A, Brewer H B
Proc Natl Acad Sci U S A. 1974 Feb;71(2):549-53. doi: 10.1073/pnas.71.2.549.
Native and recombined lipoproteins have been studied by (31)P nuclear magnetic resonance spectroscopy. Very low-, low-, and high-density lipoproteins exhibited characteristic spectra. The main resonances were assigned to phosphatidylcholine and sphingomyelin. Relaxation times for these phospholipids were separately measured in low-density lipoproteins and high-density lipoproteins. The effect of paramagnetic ions (Eu(+++)) on the nuclear magnetic resonance spectrum of high-density lipoproteins is reported.
已通过磷-31核磁共振波谱法对天然脂蛋白和重组脂蛋白进行了研究。极低密度脂蛋白、低密度脂蛋白和高密度脂蛋白呈现出特征性光谱。主要共振峰归属于磷脂酰胆碱和鞘磷脂。分别在低密度脂蛋白和高密度脂蛋白中测量了这些磷脂的弛豫时间。报告了顺磁性离子(铕(+++))对高密度脂蛋白核磁共振光谱的影响。