大豆异黄酮和卵磷脂的药用价值研究现状

大豆异黄酮和卵磷脂的药用价值研究现状目录前言..................................................................................................................................11大豆异黄酮和卵磷脂的概述......................................................................................11.1大豆异黄酮的概述............................................................................................21.2卵磷脂的概述....................................................................................................22大豆异黄酮和卵磷脂的生理活性..............................................................................32.1大豆异黄酮的生理活性....................................................................................32.2自然界中的大豆异黄酮....................................................................................32.3化合物结构大豆异黄酮包括两类化合物........................................................42.4生物体中的大豆异黄酮....................................................................................42.5卵磷脂的生理活性............................................................................................52.6卵磷脂对脂类的代谢........................................................................................52.7卵磷脂对神经系统的作用................................................................................63大豆异黄酮和卵磷脂的提取方法..............................................................................63.1大豆异黄酮的提取方法....................................................................................63.1.1水解法提取..............................................................................................63.1.2微波萃取..................................................................................................73.1.3超声提取..................................................................................................73.1.4超临界流体萃取......................................................................................83.2卵磷脂的提取与鉴定........................................................................................83.2.1卵磷脂的提取..........................................................................................83.2.2卵磷脂的鉴定..........................................................................................84大豆异黄酮和卵磷脂的研究现状..............................................................................95大豆异黄酮和卵磷脂的药用价值以及发展前景....................................................105.1大豆异黄酮的药用价值..................................................................................105.2卵磷脂的药用价值...........................................................................................116大豆异黄酮和卵磷脂的开发应用............................................................................136.1在食品中的应用..............................................................................................136.2在饲料工业中的应用......................................................................................136.3在涂料工业中的应用......................................................................................136.4在医药中的作用..............................................................................................146.5在化妆品中的应用..........................................................................................146.6在农业中的应用..............................................................................................146.7大豆异黄酮与护肤..........................................................................................146.8大豆异黄酮防治骨质疏松..............................................................................146.9大豆异黄酮对调节血脂和保护心血管的作用..............................................14参考文献........................................................................................................................16结束语............................................................................................................................17内容摘要：大豆生长中形的一类次级代谢产物。由于是从植物中提取，与雌激素有相似结构，因此大豆异黄酮又称植物，能够弥补30岁以后女性雌性激素分泌不足的缺陷，改善皮肤水分及弹性状况，缓解更年期综合症和改善骨质疏松，使女性再现青春魅力。大豆异黄酮的雌激素作用影响到激素分泌、代谢生物学活性、蛋白质合成、生长因子活性，是天然的癌症化学预防剂。大豆卵磷脂又称大豆蛋黄素，是大豆油生产过程的副产品，是一种理想的多用途天然原料，具有十分独特的功能和作用，并已在食品、药品、化妆品等领域内得到广泛的应用。人类生命自始至终都离不开它的滋养和保护，卵磷脂存在于每个细胞之中，更多的是集中在异黄酮是黄酮类化合物中的一种，主要存在于豆科植物中，大豆异黄酮是脑及神经系统、血液循环系统、免疫系统以及肝、心、肾等重要器官。近年来随着人们的生活质量逐渐提高，异黄酮和卵磷脂也被广泛运用于各种保健品中作为一种保健品为人类的健康保驾护航。关键词：大豆异黄酮卵磷脂激素Abstract：oybeangrowthintheformofclassofsecondarymetabolites.Duetotheextractedfromplants,withestrogenhavesimilarstructure,thussoybeanisoflavone,sayagainplantscancompensatefor30swomentheweaknessoffemalehormonesecretion,improveskinmoistureandelasticitycondition,alleviatemenopausalsyndromeandimproveosteoporosis,womenemersionyouthcharm.Soybeanisoflavonesincludingestrogenactionaffecthormonessecretion,metabolicbiologyactive,proteinsynthesis,growfactoractivity,isanaturalcancerchemopreventionagent.Soylecithin,sayagainsoylecithin,issoybeanoilproductionbyproductoftheprocess,itisakindofidealmulti-purposenaturalrawmaterial,hastheextremelyuniquefunctionandrole,andhasbeenusedinfood,medicine,cosmeticinfieldsappliedwidely.Humanlifefrombeginningtoend,areinseparablefromitsnourishandprotection,lecithinexistsineverycellin,moreisfocusedonis