藏药蕨麻不同形状块根有效成分分析  

Active Ingredients of Different Forms of Tuberous Root of Tibetan Medicine Potentilla

作　　者：李军乔[1,2] 包锦渊[1,2] 温馨[3] 沈宁东[4] 韦梅琴[4] 李宁[4] 白世俊[1,2] 

机构地区：[1]青海民族大学化学与生命科学学院,西宁810007 [2]青海省生物技术及分析测试重点实验室,西宁810007 [3]天津医科大学临床医学院,天津300270 [4]青海大学农牧学院,西宁810016

出　　处：《湖北农业科学》2014年第11期2591-2593,共3页Hubei Agricultural Sciences

基　　金：科技部农业科技成果转化基金项目(2010GB2G00514);国家自然科学基金项目(30607026;30660019);青海省自然科学基金项目(2012-Z-907);青海省重点攻关项目(2005-N-158)

摘　　要：用原子吸收法、高效液相色谱法和化学常规方法测定蕨麻(Potentilla anserina L.)不同形状块根中的有效成分。结果表明,蕨麻各不同形状的块根中营养成分均丰富、齐全,其中粗蛋白质含量为11.80%,总糖26.64%,粗脂肪1.17%,主要含VK、VC、VE等维生素和18种氨基酸;球状块根中淀粉、多糖等含量较高,分别为22.50%、9.82%,适口性好,可用于开发食用产品;棒状块根中活性成分含量明显较高,其中总黄酮、鞣质含量分别为4.67%、2.75%,可用于开发药用及保健品。The active ingredients of different form tuberous root of Potentilla anserine L.were determined by atomic absorption,high performance liquid chromatography（HPLC） and chemical conventional method.Results showed that nutrients in the different shapes of P.anserine L.roots were rich and complete,with 11.80% protein,26.64% total sugar,1.17% fat mainly containing VK,VC,VE and other vitamins and 18 kinds of amino acids.In globular and rod roots of P.anserine L.,the content of starch and polysaccharide were 22.50% and 9.82%,respectively.Rod-shaped tuberous root of Potentilla anserine L.had higher active ingredient content.Contents of flavonoids,tannins were 4.67% and 2.75%,respectively.It could be used in developing medicinal and health care products.

关 键 词：蕨麻(Potentilla anserina) 不同形状块根 有效成分 测定分析 

分 类 号：R282.71[医药卫生—中药学]