| 花烟草中黄酮类化合物种类及含量的分析 |
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| 引用本文： | 崔亚静,张延龙,牛立新,刘亚婷,汪晓谦,王润丰,孙安妮.花烟草中黄酮类化合物种类及含量的分析[J].西北林学院学报,2012(1):150-154. |
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| 作者姓名： | 崔亚静 张延龙 牛立新 刘亚婷 汪晓谦 王润丰 孙安妮 |
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| 作者单位： | 西北农林科技大学林学院;西北农林科技大学园艺学院 |
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| 基金项目： | 国家林业局重点攻关项目:秦岭野生花卉资源保护与利用研究(2006-73) |
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| 摘 要： | 将加拿大引进的花烟草按花色分为九个大类,用潘通色卡进行花色标定,并采用分光光度计、光谱扫描和高效液相色谱仪对黄酮(醇)类物质的组成及含量进行分析以此推测花色素成分。结果表明,各色花烟草中均不含有类胡萝卜素、C3-OH氢游离的黄酮醇、查儿酮,都含有橙酮,且除白色花外,均含有花青苷,紫色系的花青苷含量最高,可知花青苷是影响花色的主要因素。
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| 关 键 词： | 花烟草 花色素 黄酮类物质 高效液相色谱 光谱扫描 |
Analysis of the Flavonoids in Nicotiana alata |
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| CUI Ya-jing,ZHANG Yan-long,NIU Li-xin,LIU Ya-ting,WANG Xiao-qian,WANG Run-feng,SUN An-ni.Analysis of the Flavonoids in Nicotiana alata[J].Journal of Northwest Forestry University,2012(1):150-154. |
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| Authors: | CUI Ya-jing ZHANG Yan-long NIU Li-xin LIU Ya-ting WANG Xiao-qian WANG Run-feng SUN An-ni |
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| Affiliation: | 1(1.College of Forestry,Northwest A &F University,Yangling,Shaanxi 712100,China; 2.College of Horticulture,Northwest A &F University,Yangling,Shaanxi 712100,China) |
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| Abstract: | The Nicotiana alata which was introduced from Canada was divided into groups according to their colors,measured by Panton Colour Chart.The composition and contents of flavonoids were detemined by using spectrophotometer,spectral scanning and high performance liquid chromatography(HPLC) to speculate the pigments composition.No carotenoids,3-flavonols and charcols were found in different groups.Aurones were detected from all groups.Except for white flower groups,others all contained anthocyanins.The purple group had the highest content of anthocyanins,indicating that it was the key factor controlling the flower color. |
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| Keywords: | Nicotiana alata pigment composition flavonoids HPLC spectral scanning |
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