必应词典为您提供lutein的释义,英['luːtɪɪn],n. 叶黄素;黄体制剂; 网络释义: 黄体素;专利叶黄素;高含量护眼黄体素;
广义的叶黄素是指类胡萝卜素叶黄素类(carotenoids xanthophy II),而它又包括了叶黄素(Lutein)及其同分异构体玉米黄素(Zeaxanthin)和内旋玉米黄素(mesozeaxanthin)等。虽然它们的名字不同,但本质上都属于叶黄素类(xanthophy II),而且可以互相转化并达到一定的比例共存。天然叶黄素的主要工业来源是提取和皂化...
叶黄素(lutein)是广泛存在于蔬菜、生果和一些花卉中的一种最丰硕的类胡萝卜素。 相关网页 黄体素 山桑子黄体素胶囊(越橘)天然越橘(山桑子)-视力保护神【越橘(山桑子)(blueberry)】: 石楠科越橘属, 3、Lutein(黄体素):黄体素是类胡萝卜素家庭中gayvedozmp 相关网页 叶含叶黄索 ...分别点于同一以含5...
lutein Thesaurus Medical Encyclopedia Wikipedia Related to lutein:lycopene,bilberry,zeaxanthin lu·te·in (lo͞o′tē-ĭn, -tēn′) n. 1.A yellow-orange xanthophyll carotenoid, C40H56O2, that occurs naturally in green plants and in the fat of plant-eating animals, egg yolk, the corpus lu...
studies have shown that lutein increases theaccumulation of pigmentin the macula, thereby increasing its density. This capability is linked to enhancing ocular function and mitigation of theprogression of age-related macular degeneration(AMD). Furthermore, Lutein has shown favorable outcomes in promoting...
Lutein is a predominant carotenoid of the human body [1]. It is also found during prenatal human development [2] and early neural development [3]. Hallmark of lutein is to protect the retinal pigment epithelial cells (RPE) against oxidative damage by converting into zeaxanthin radical ion [4...
叶黄素(Lutein)是什么? 现代人长时间使用3C产品,眼睛疲劳干涩已不稀奇,临床发现白内障及黄斑部退化更提早到20几岁就出现,这些眼疾更是造成失明的主要因素,因此适时补充叶黄素变成为护眼关键。 叶黄素是存在于植物中的类胡萝卜素,有高度的抗氧化能力,人类...
The meaning of LUTEIN is an orange xanthophyll C40H56O2 occurring in plants, animal fat, egg yolk, and the corpus luteum.
叶黄素(lutein)属于类胡萝卜素色素之一。类胡萝卜素按其化学结构和溶解性分为两类,即:胡萝卜素类和叶黄素类。 其中叶黄素类系共轭多烯烃的含氧衍生物,并可以醇、醛、酮、酸的形式存在。溶于乙醇,不溶于乙醚,叶黄素类主要包括: (1)玉米黄素,主要存在于玉米、辣椒、桃、...