|
|||||
|
|
| 响应面法优化山楂叶中总黄酮的提取工艺 | |
| 引用本文： | 魏红福. 响应面法优化山楂叶中总黄酮的提取工艺[J]. 安徽农业科学, 2012, 40(26): 13077-13080 |
| 作者姓名： | 魏红福 |
| 作者单位： | 西南科技大学生命科学与工程学院,四川绵阳,621010 |
| 摘 要： | [目的]探讨山楂叶中总黄酮的最佳提取工艺。[方法]采用单因素和响应面分析法,研究预浸泡时间、料液比、提取时间和提取次数等因素对山楂叶中总黄酮提取率的影响。[结果]山楂叶中总黄酮的最佳提取工艺为预浸泡时间2 h,料液比1∶26 g/ml,浸提时间120 min,浸提次数2次。[结论]该提取工艺能显著提高山楂叶中总黄酮的提取率。 |
| 关 键 词： | 山楂叶 总黄酮 提取工艺 |
Optimization of Extraction Process of Total Flavonoids from Hawthorn Leaves by Response Surface Methodology |
|
| WEI Hong-fu. Optimization of Extraction Process of Total Flavonoids from Hawthorn Leaves by Response Surface Methodology[J]. Journal of Anhui Agricultural Sciences, 2012, 40(26): 13077-13080 | |
| Authors: | WEI Hong-fu |
| Affiliation: | WEI Hong-fu(School of Life Science and Engineering,Southwest University of Science and Technology,Mianyang,Sichuan 621010) |
| Abstract: | [Objective] To study the optimal extraction process of total flavonoids from hawthorn leaves.[Method] The factors that affect the extraction rate of total flavonoids were investigated by single-factor experiment and response surface methodology,including pre-soaking time,solid-liquid ratio,extraction time and extraction times.[Result] The optimal extraction process was as follows:pre-soaking time was 2 h,solid-liquid ratio was 1∶26(g/ml),extracting time was 120 min,and extracting times was 2.[Conclusion] The extraction rate of total flavonoids was improved largely through the extraction process. |
| Keywords: | Hawthorn leaves Total flavonoids Extraction process |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |