| 大孔树脂吸附法分离海金沙总黄酮的研究 |
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| 引用本文： | 欧阳玉祝,车少林,黄伟涛.大孔树脂吸附法分离海金沙总黄酮的研究[J].中国野生植物资源,2010,29(6):40-43. |
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| 作者姓名： | 欧阳玉祝 车少林 黄伟涛 |
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| 作者单位： | 1. 植物资源保护与利用湖南省高校重点实验室,湖南,吉首,416000;吉首大学化学化工学院,湖南,吉首,416000
2. 吉首大学化学化工学院,湖南,吉首,416000 |
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| 基金项目： | 湖南省科技厅科技计划项目，植物资源保护与利用湖南省高校重点实验室开放基金 |
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| 摘 要： | 用大孔树脂吸附法分离海金沙中的总黄酮,考查了解吸剂浓度、吸附固液比(g/mL)、吸附温度和吸附时间对海金沙总黄酮提取率的影响。结果表明:用70%乙醇作解吸剂,在吸附固液比为1∶6(g/mL),50℃温度下吸附90 min,总黄酮提取率为1.81%。
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| 关 键 词： | 海金沙 总黄酮 大孔树脂 分离 |
Study on Separation of Flavonoids from Lygodium japonicum with Macroporous Resin |
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| Ouyang Yuzhu,Che Shaolin,Huang Weitao.Study on Separation of Flavonoids from Lygodium japonicum with Macroporous Resin[J].Chinese Wild Plant Resources,2010,29(6):40-43. |
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| Authors: | Ouyang Yuzhu Che Shaolin Huang Weitao |
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| Institution: | 1.Key Laboratory of Plant Resources Conservation and Utilization,College of Hunan Province,Jishou 416000 China;2.College of Chemistry and Chemical engineering,Jishou University,Jishou,416000 China) |
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| Abstract: | Flavonoids was separated from Lygodium japonicum by macroporous resin.The effect of desorption solvent concentration,solid-solvent ratio of adsorption,adsorption temperature and time on extraction yield of flavonoid was investigated.The results showed that using 70% ethanol as desorption solvent,solid-solvent ratio for 1∶6（g/mL）,adsorption time for 90 min,adsorption temperature for 50℃,extraction yield of flavonoids is 1.81%. |
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| Keywords: | Lygodium japonicum flavonoids macroporous resin separation |
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