诸葛菜茎叶中黄酮类化合物的研究 |
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引用本文: | 翁德宝,汪海峰.诸葛菜茎叶中黄酮类化合物的研究[J].中国野生植物资源,2000,19(5):13-15. |
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作者姓名: | 翁德宝 汪海峰 |
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作者单位: | [1]江苏教育学院生物化学教研室,南京 [2]南京经济学院粮油检测中心,南京 |
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基金项目: | 江苏省农业资源区划办公室《江苏省野生蔬菜资源调查及开发利用研究》项目内容,江苏省资源生物技术重点实验室(江苏高校省级重点实验室 |
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摘 要: | 诸葛菜茎叶乙醇提取物用Mg+HCl,Zn+HCl,1%FeCl3-乙醇液,1%NaOH进行显色反应,呈现黄酮类化合物性质特征颜色。又以槲皮素,山柰酚,异鼠李素为对照品,采用HPLC法分析测定了其茎叶中黄酮醇的含量。结果表明干品中总黄酮含量(以甙元计)为0.568%。
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关 键 词: | 诸葛菜茎叶 黄酮类化合物 定性预试验 含量测定 |
STUDIES ON FLAVONOIDS IN LEAVES AND STALKS OF ORYCHOPHRAGMUS VIOLACEUS (L.)O.E.SCHULZ |
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Abstract: | Ethanol extractions of leaves and stalks of Orychophragmus violaceus(L.)O.E. Schulz were allowed to react with color developer such as Mg(Zn) powder and HCl,1% FeCl 3 ethanol,2% AlCl 3 ethanol and 1% NaOH.Characteristic color of flavonoids was then observed.Taking quercetin,kaempferol and isorhanetin as reference,flavonol in dried sample was analyzed and determined by HPLC method.Results showed that total content of flavonol was 0.568%. |
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Keywords: | Orychophragmus violaceus(L )O E Schulz leaves and stalks flavonoid qualitative preliminary test quantitative analysis |
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