| 沈丽宫,宋飞飞,王倩雯,何文胜.正交试验优化提取紫草油中的紫草素[J].井冈山大学自然版,2019,40(6):81-86 |
| 正交试验优化提取紫草油中的紫草素 |
| OPTIMIZATION OF EXTRACTION METHAOD OF SHIKONIN IN GROMWEEL OIL BY ORTHOGONAL TEST |
| 投稿时间：2019-07-13 修订日期：2019-09-20 |
| DOI：10.3969/j.issn.1674-8085.2019.06.015 |
| 中文关键词: 正交试验 紫草油 紫草素 提取 |
| 英文关键词: orthogonal test gromweel oil shikonin extraction |
| 基金项目:福建省科技创新平台项目（2014Y2008）；福建省中青年教师教育科研项目（JAT171018） |
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| 中文摘要: |
| 目的 优化提取紫草油中的紫草素，确定最佳的提取方法。方法 采用振荡法提取紫草油中的紫草素，分别以提取溶剂、提取温度、提取转速为主要影响因素，采用L9（34）正交试验进行紫草素提取工艺优化。结果 紫草素的最佳提取工艺是提取溶剂为无水乙醇、提取温度40℃、提取转速200 r·min-1，提取时间10 min。结论 该方法简单、可靠，适用于提取紫草油中的紫草素。 |
| 英文摘要: |
| Objective: To determine the optimum extraction method of shikonin in gromweel oil, this study was performed. Methods: The oscillating method was used to extract shikonin from gromweel oil. Three extraction parameters (extraction solvent, extraction temperature and extraction speed) were optimized by L9(34) orthogonal test. Results: The optimum extraction conditions of gromweel oil was followed as ethyl alcohol as extraction solvent, shocking speed of 200 r·min-1 and extraction temperature of 40℃ for 10 min. Conclusion: The method is simple,accurate, and suitable for extraction of shikonin in gromweel oil. |
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