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目的:优选伸筋草总生物碱提取工艺。方法:以醇溶液的PH值、乙醇体积分数、提取时间、料液比为影响生物碱提取量的因素,采用L9(34)正交设计试验,以总生物碱为考察指标进行正交实验。结果:最佳工艺为pH值为3的30%乙醇,提取60min,提取料液比为1:10。结论:该提取工艺可用于伸筋草总生物碱的提取,并适用于工业化生产。
Abstract：Objective:To optimize the extracting technology of total alkaloids in Lycopodium japonicum.Methods:With the content of Matrine and total alkaloids as the observation index,the conditions for the extraction of total alkaloids were studied by the orthogonal experiment.Results:The optimum extracting conditions were as follows with 10 times of 30% ethanol,1h.Conclusion:This procedure was convenient appropriate and feasible.
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基本信息:
DOI：10.13194/j.jlunivtcm.2011.07.147.hef.088
中图分类号:R284.1
引用信息:
[1]何凡,刘威,徐秋阳,等.伸筋草醇提工艺研究[J].辽宁中医药大学学报,2011,13(07):145-146.DOI:10.13194/j.jlunivtcm.2011.07.147.hef.088.