| AB-8树脂对苦参总黄酮的吸附性能研究 |
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| 引用本文： | 高红宁,金万勤,郭立伟,庄华,张征林. AB-8树脂对苦参总黄酮的吸附性能研究[J]. 中草药, 2001, 32(10): 887-889 |
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| 作者姓名： | 高红宁 金万勤 郭立伟 庄华 张征林 |
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| 作者单位： | 1. 南京中医药大学植物深加工工程中心,
2. 东南大学化学化工系, |
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| 基金项目： | 国家中医管理局基金项目研究内容(批准号:97-Z023) |
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| 摘 要： | 目的 研究大孔吸附树脂AB-8对苦参总黄酮的吸附性能及原液浓度、pH值、流速、洗脱剂的种类对树脂吸附性能的影响。方法 采用紫外分光光度法测定苦参中总酮的含量。结果 AB-8树脂对苦参总黄酮的适宜吸附条件为：原液浓度为0.285mg/mL，pH值为4,流速为3 BV/h；洗脱剂用50%乙醇时，解吸效果较好。结论 AB-8树脂可用作苦参总黄酮的精制方法。
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| 关 键 词： | 吸附树脂 苦参 总黄酮 中药精制 中药分离 |
| 文章编号： | 0253-2670(2001)10-0887-03 |
| 收稿时间： | 2001-03-19 |
| 修稿时间： | 2001-03-19 |
Adsorption properties of AB08 resin for purification of total flavone in Sophora flavescens |
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| GAO Hong ning,JIN Wan qin,GUO Li wei,ZHUANG Hua and ZHANG Zheng lin. Adsorption properties of AB08 resin for purification of total flavone in Sophora flavescens[J]. Chinese Traditional and Herbal Drugs, 2001, 32(10): 887-889 |
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| Authors: | GAO Hong ning JIN Wan qin GUO Li wei ZHUANG Hua ZHANG Zheng lin |
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| Affiliation: | GAO Hong ning 1,JIN Wan qin 1,GUO Li wei 1,ZHUANG Hua 2,ZHANG Zheng lin 2 |
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| Abstract: | Object To study the adsorption function of macroporous resin AB 8 for the purification of total flavones in Sophora flavescens Ait and the effects of concentration, pH, flow rate of the adsorbate and eluant Methods UV spectrophotometry was used to analyze the content of total flavone in S flavescens Results The appropriate adsorption conditions were: concentration of Sophora extract, 0 285 mg/mL ; pH=4; flow rate 3 BV/h, when 50% alcohol was used as eluant, the effect of desorption was satisfactory Conclusion AB 8 resin can be used to refine the total flavone in S flavescens |
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| Keywords: | macroporous resin Sophora flavescens Ait total flavone purification of TCM |
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