详细信息
氨水提取联合陶瓷膜超滤技术纯化甘草苷工艺研究 被引量:4
Study on Purification of Liquiritin by Using Ammonia Extraction and Ceramic Membrane Ultrafiltration Technology
文献类型:期刊文献
中文题名:氨水提取联合陶瓷膜超滤技术纯化甘草苷工艺研究
英文题名:Study on Purification of Liquiritin by Using Ammonia Extraction and Ceramic Membrane Ultrafiltration Technology
作者:朱应怀[1,2];刘晓霞[1];王继龙[1];魏舒畅[1,3];金辉[1]
第一作者:朱应怀
机构:[1]甘肃中医药大学药学院,甘肃兰州730000;[2]甘肃中医药大学附属医院药学部,甘肃兰州730000;[3]甘肃省中医方药挖掘与创新转化重点实验室,甘肃兰州730000
第一机构:甘肃中医药大学药学院(西北中藏药协同创新中心办公室)
年份:2017
卷号:24
期号:6
起止页码:71
中文期刊名:中国中医药信息杂志
外文期刊名:Chinese Journal of Information on Traditional Chinese Medicine
收录:CSTPCD;;CSCD:【CSCD_E2017_2018】;
基金:国家自然科学基金(81060345;81460608);甘肃省基础研究创新群体项目(1506RJIA034)
语种:中文
中文关键词:甘草苷;超滤;保留率;除杂率
外文关键词:liquiritin; ultrafiltration; retention rate; impurity rate
摘要:目的建立一种适合于工业化生产的甘草苷提取纯化工艺路线。方法以甘草苷的提取率为指标,采用正交试验确定最佳提取条件;并以甘草苷的保留率和除杂率为指标,通过正交试验优选最佳超滤工艺参数。结果最佳提取条件为0.75%氨水24倍,提取3次,每次60 min,甘草苷平均提取率为72.3%。最佳超滤工艺参数:10 nm无机陶瓷膜,压力0.12 MPa,温度25℃,甘草苷平均保留率为98.9%,平均除杂率为23.3%。结论该工艺生产成本低,安全性好,适合工业化应用。
Objective To establish a suitable extraction and purification process line for industrial production ofliquiritin.Methods With the extraction rate of liquiritin as index,orthogonal test was used to determine the optimumconditions;with the retention rate of liquiritin and impurity removal rate as the indexes,orthogonal test was used tooptimize the best ultrafiltration process parameters.Results The optimum extraction conditions were:24times0.75%ammonia water,extracted three times,each time under60min.The liquiritin average extraction rate was72.3%.Thebest ultrafiltration process parameters were:10nm inorganic ceramic membrane,pressure of0.12MPa,temperatureof25℃.The liquiritin average retention rate was98.9%,and the average removal rate of impurity was23.3%.Conclusion This process has low production cost and good safety,and is suitable for industrial application.
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