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大孔树脂纯化赤芍总苷的研究
Study on Purification of Total Peony Glycoside with D140 Macroporous Resin
【摘要】 以芍药苷含量为指标,用不同浓度的乙醇进行洗脱,对D140大孔树脂吸附剂提取芍药苷的工艺进行了筛选,并对树脂的使用次数进行了考察。结果表明,当乙醇浓度为 35%时可以洗脱完全,通过本工艺芍药苷的含量大于 50%。
【Abstract】 Objective: To study the extraction process of total peony glycoside from Paeonia veitchii Lynvh Methods: The extraction process of total peony glycoside with D140 macroporous resin adsorbent was selected with diferent condence of ethanol for gradient elution Results: The optimum condence was 35% ethanol Conclusion: The extraction ratio of paeoniflorin was >50%, and the extraction process is simple and convenient The regenaration of resin is easy, this method is advisible
【关键词】 赤芍;
大孔树脂;
提取;
纯化;
【Key words】 Paeonia veitchii Lynvh; Macroporous resin; Extraction; Purification;
【Key words】 Paeonia veitchii Lynvh; Macroporous resin; Extraction; Purification;
- 【文献出处】 中药材 ,Journal of Chinese Medicinal Materials , 编辑部邮箱 ,2005年03期
- 【分类号】R284.1
- 【被引频次】29
- 【下载频次】805