| 高良姜中高良姜素的醇提和纯化工艺研究 |
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| 引用本文： | 康爱荣,闫明,彭英,霍仕霞,彭晓明. 高良姜中高良姜素的醇提和纯化工艺研究[J]. 中国中医药信息杂志, 2011, 18(5): 44-46. DOI: 10.3969/j.issn.1005-5304.2011.05.017 |
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| 作者姓名： | 康爱荣 闫明 彭英 霍仕霞 彭晓明 |
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| 作者单位： | 1. 石河子大学药学院,新疆,石河子,832003
2. 新疆维吾尔医药研究所,新疆,乌鲁木齐,830049 |
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| 基金项目： | 新疆维吾尔自治区科研院所改革与发展专项资金 |
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| 摘 要： | 目的筛选高良姜素的最佳醇提和初步纯化工艺条件。方法以高良姜素含量为指标，采用高效液相色谱法，通过L9（3^4）正交试验设计优选醇提工艺条件，确定高良姜的最佳醇提工艺；以高良姜素的纯度为指标，采用不同酸碱水溶液对醇提液进行初步纯化。结果高良姜素的最佳醇提工艺条件为乙醇浓度80％，提取次数2次，溶剂倍数8倍，提取时间1．5h；纯化工艺为3倍量的水溶液，静止24h。结论优化的高良姜醇提工艺条件合理可靠，重复性良好；纯化工艺条件操作方便，除杂效果好，为后续纯化实验提供便利。
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| 关 键 词： | 高良姜 高良姜素 提取工艺 纯化 高效液相色谱法 |
Study on Ethonal-Extraction and Purification Process of Galangin from Alpinia officinarum Hance |
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| KANG Ai-rong,YAN Ming,PENG Ying,HUO Shi-xia,PENG Xiao-ming. Study on Ethonal-Extraction and Purification Process of Galangin from Alpinia officinarum Hance[J]. Chinese Journal of Information on Traditional Chinese Medicine, 2011, 18(5): 44-46. DOI: 10.3969/j.issn.1005-5304.2011.05.017 |
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| Authors: | KANG Ai-rong YAN Ming PENG Ying HUO Shi-xia PENG Xiao-ming |
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| Affiliation: | KANG Ai-rong1,YAN Ming2,PENG Ying1,HUO Shi-xia2,PENG Xiao-ming2(1.Pharmacy College of Shihezi University,Shihezi 832003,China,2.Xinjiang Institute of Traditional Uighur Medicine,Urumgi 830049,China) |
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| Abstract: | Objective To explore the optimum method for the extraction and purification of Galangin from Alpinia officinarum Hance.Methods Using the content of Galangin which was determined by HPLC as index,the optimum ethanol extraction of Alpinia officinarum Hance was studied with orthogonal test of L9(34).With the puirty of Galangin as index,the fluid was purified with different acidic and alkaline water.Results The optimum extracting conditions was confirmed,they were as 8 times amount of 80% ethonal,two times and ... |
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| Keywords: | Alpinia officinarum Hance Galangin extraction technology purification HPLC |
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