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| 水解原位萃取薯蓣皂苷元的工艺条件研究 | |
| 引用本文： | 王俊,陈钧,杨克迪,仰榴青,欧阳臻.水解原位萃取薯蓣皂苷元的工艺条件研究[J].中国中药杂志,2003,28(10):934-937. |
| 作者姓名： | 王俊 陈钧 杨克迪 仰榴青 欧阳臻 |
| 作者单位： | 1. 江苏大学,生物与环境工程学院,江苏,镇江,212013;华东船舶工业学院,生物技术学院,江苏,镇江,212018 2. 江苏大学,生物与环境工程学院,江苏,镇江,212013 3. 江苏大学,药学院,江苏,镇江,212001 |
| 摘 要： | 目的 :正交试验法研究利用穿山龙提取薯蓣皂苷元的生产工艺。方法 :采用水解原位萃取法 ,以薯蓣皂苷元得率为指标 ,确定了最佳工艺 ,并将该工艺与传统工艺相比较。结果 :穿山龙用含约 1.5mol·L-1硫酸的75%异丙醇水溶液在沸水浴中加热回流提取 4.5h ,其提取效果最佳 ,优于传统工艺。结论 :该工艺薯蓣皂苷元得率高 ,成本低 ,操作简单 ,实用性好。 |
| 关 键 词： | 水解原位萃取 薯蓣皂苷元 工艺条件 穿山龙 正交试验法 |
| 文章编号： | 1001-5302(2003)10-0934-04 |
| 收稿时间： | 2002/10/15 0:00:00 |
| 修稿时间： | 2002年10月15 |
Study on the Production Condition of Extraction in combination Hydrolysis in situ for Isolating Diosgenin |
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| WANG Jun ,CHEN Jun ,YANG Ke-di ,YANG Liu-qing ,OUYANG Zhen.Study on the Production Condition of Extraction in combination Hydrolysis in situ for Isolating Diosgenin[J].China Journal of Chinese Materia Medica,2003,28(10):934-937. | |
| Authors: | WANG Jun CHEN Jun YANG Ke-di YANG Liu-qing OUYANG Zhen |
| Institution: | School of Biological and Environmental Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China. wangjunjs@tom.com |
| Abstract: | OBJECTIVE: To study the production technology of extraction in combination hydrolysis in situ for isolating diosgenin from Dioscorea nipponica by orthogonal design. METHOD: The optimum production conditions were investigated with the recovery of diosgenin as an index by extraction in combination hydrolysis in situ, and were compared with the traditional method. RESULT: Extraction in combination hydrolysis in situ conducted in 1.5 mol x L(-1) sulfuric acid of water containing 75% isopropanol at 100 degrees C for 4.5 h could get higher recovery of diosgenin than traditional methods. CONCLUSION: This production technology can get higher recovery of diosgenin, and it is simple, time and money saving. |
| Keywords: | extraction in combination hydrolysis in situ diosgenin production condition Dioscorea nipponica orthogonal design |
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