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磷脂酰胆碱:(Phosphatidylcholine,Pc)磷脂酰胆碱又称为蛋黄素,存在于动植物组织及卵黄中的一组黄褐色的油脂性物质。
称卵磷脂。学名:1,2-二脂酰基-Sn-甘油-3-磷酸胆碱。磷脂酰基与胆碱的羟基酯化形成的甘油磷酸酯。所含脂肪酸属饱和或不饱和,黄或褐色蜡状物质,易与水混合,显微镜下呈不规则长颗粒。是动植物细胞的必需组分,富含于神经组织,特别是髓鞘和蛋黄中。
Weigh lecithin. Formal name: 1, 2 fat of 2- acyl radical - Sn- glycerine - choline of 3- phosphoric acid. Phosphatide acyl base change ester of formation glycerine phosphoric acid with the hydroxyl ester of choline. What contain fatty acid to belong to saturation or not saturated, yellow or Brown wax is qualitative, easy mix with water, irregular long grain is shown below microscope. It is the indispensible constituent that uses plant cell, contain a lot oforganize at nerve, especially in pith scabbard and yoke.
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关注 · 167磷脂酰胆碱(Phosphatidylcholine,Pc)简介:磷脂酰胆碱又称为蛋黄素,存在于动植物组织及卵黄中的一组黄褐色的油脂性物质。...
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