| 液质联用分析测定苦荞黄酮 |
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| 引用本文： | 徐宝才,肖刚,丁霄霖,李丹.液质联用分析测定苦荞黄酮[J].食品科学,2003,24(6):113-117. |
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| 作者姓名： | 徐宝才 肖刚 丁霄霖 李丹 |
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| 作者单位： | 江南大学食品学院 |
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| 摘 要： | 本文采用RP-HPLC-DAD/MS在苦荞籽粒中发现了山奈酚;并对苦荞中的总黄酮和其中的四种主要黄酮醇:槲皮素-3-芸香糖葡萄糖苷(Ⅰ)、芦丁(Ⅱ)、山奈酚-3-芸香糖苷(Ⅲ)、槲皮素(IV)进行了定量。总黄酮含量为0.174%～4.614%,(I)、(II)、(III)、(IV)在壳、麸皮、外层粉、心粉、山西苦荞粉中的含量分别为0.0153%～0.0448%,0.0816%～4.1054%,0.0043%～0.1330%,0.0062%～0.5332%。
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| 关 键 词： | 苦荞 黄酮 液质联用 |
| 文章编号： | 1002-6630(2003)06-0113-05 |
RP-HPLC-DAD/MS Determination of Flavanoids in Fagopytum.tataricum |
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| XU Bao-Cai,XIAO Gang,DING Xiao-Lin,LI Dan.RP-HPLC-DAD/MS Determination of Flavanoids in Fagopytum.tataricum[J].Food Science,2003,24(6):113-117. |
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| Authors: | XU Bao-Cai XIAO Gang DING Xiao-Lin LI Dan |
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| Abstract: | The flavanoids in Fagopyrum. tataricum seeds,from Sichuan province were studied. The types of flavanoids werequercitin-3-rutinoglucoglucoside, quercitin-3-rutinoglucoside,rutin, kmaepferol-3-rutinoside, quercitin, kmaepferol.The con-tents of flavanoids in hull, bran, outer flour, inner flour of Sichuan Fagopyrum. tataricum and flour of Sanxi Fagopyrum. tataricumwere 0.505%,4.614%,3.098%,0.174% and 0.944%, respectively, among which rutin was the major constituent. |
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| Keywords: | Fagopytum tataricum flavanoids RP-HPLC MS DAD |
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