|
|||||
|
|
| 重楼总皂苷提取工艺研究 | |
| 引用本文： | 孙治国,张琳,李凌军,田景奎. 重楼总皂苷提取工艺研究[J]. 中药材, 2007, 30(6): 726-729 |
| 作者姓名： | 孙治国 张琳 李凌军 田景奎 |
| 作者单位： | 浙江大学药学院现代中药研究所,浙江杭州,310058 |
| 摘 要： | 目的:优选重楼总皂苷提取工艺。方法:以总皂苷得率为评价指标,采用单因素试验和正交试验优选最佳提取工艺。结果:优化后重楼总皂苷的提取工艺为:70%乙醇提取两次,第一次用10倍量提取2 h,第二次用8倍量提取1.5 h;按优选出的工艺进行提取,总皂苷得率为4.24%,重楼总苷Ⅰ、Ⅱ总提取率为93.28%。结论:验证试验结果表明,优选出的工艺稳定、合理、可行。 |
| 关 键 词： | 重楼 总皂苷 重楼总苷Ⅰ 重楼总苷Ⅱ 提取工艺 |
| 文章编号： | 1001-4454（2007）06-0726-04 |
| 修稿时间： | 2006-11-13 |
Studies on the Extraction Process of Total Saponins from Paris polyphylla Smith |
|
| SUN Zhi-guo,ZHANG Lin,LI Ling-jun,TIAN Jing-kui. Studies on the Extraction Process of Total Saponins from Paris polyphylla Smith[J]. Journal of Chinese medicinal materials, 2007, 30(6): 726-729 | |
| Authors: | SUN Zhi-guo ZHANG Lin LI Ling-jun TIAN Jing-kui |
| Affiliation: | College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China |
| Abstract: | OBJECTIVE: To optimize the extraction process of total saopnins from Paris polyphylla Smith. METHODS: The single factor test and orthogonal experiment were used to determine the optimum extraction process. RESULTS: The optimum extraction process was obtained as follows: the plant materials were extracted with 70% ethanol twice, respectively with 10BV for 2 hours and then with 8BV the solvents for 1.5 hours. The yield of total saponins could be up to 4.24% and the total extraction rate of Paris polyphylla I and Paris polyphylla II was 93.28%. CONCLUSION: The optimum process obtained is steady, reasonable and feasible. |
| Keywords: | |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |