| 引用本文: | 李洪玉;孙静芸;戴诗文.竹叶黄酮提取物的生产工艺条件研究[J].中国现代应用药学,2004,(5):371-372. |
| LI Hong-yu,SUN Jing-yun,DAI Shi-wen.Studies on the productive technology of flavonoids extract from the leaves of Phyllostachys pubescens[J].Chin J Mod Appl Pharm(中国现代应用药学),2004,(5):371-372. |
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| 摘要: |
| 目的 研究竹叶黄酮提取物的生产工艺条件。方法 竹叶水煎煮液经大孔树脂柱色谱,70 %乙醇洗脱,减压浓缩,用乙醇或丙酮溶解浓缩液,过滤,减压浓缩滤液至浸膏再经真空干燥,得黄色粉末。结果 竹叶黄酮含量达到4 0 %以上。结论 竹叶黄酮制备工艺简捷,适用于大批量生产 |
| 关键词: 竹叶 黄酮 大孔树脂 |
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| 基金项目:浙江省自然科学基金资助项目编号 :301414 |
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| Studies on the productive technology of flavonoids extract from the leaves of Phyllostachys pubescens |
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LI Hong-yu,SUN Jing-yun,DAI Shi-wen
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| Abstract: |
| OBJECTIVE To study the productive technology of flavonoids extract from the leaves of Phyllostachys pubescens. METHOD The leaves of Phyllostachys pubescens was extracted with boiling water. The filtrate were adsorbed on macroporous resin column and elut |
| Key words: Phyllostachys pubescens flavonoid macroporous resin |
