|
|||||
|
|
| 正交设计优选苦荞中芦丁和槲皮素的提取工艺研究 | |
| 引用本文： | 宾婕,刘洁,张春勇,陈克嶙,陈丹,周劲,郭荣富,郭亚东.正交设计优选苦荞中芦丁和槲皮素的提取工艺研究[J].现代食品科技,2011,27(4):437-439,396. |
| 作者姓名： | 宾婕 刘洁 张春勇 陈克嶙 陈丹 周劲 郭荣富 郭亚东 |
| 作者单位： | 1. 昆明医学院药学院,云南昆明,650500 2. 云南农业大学动物科技学院,云南昆明,650201 3. 云南侨通包装印刷有限公司,云南昆明,657000 |
| 基金项目： | 云南侨通包装印刷有限公司资助项目 |
| 摘 要： | 试验优选了乙醇回流提取苦养中芦丁和槲皮素的最佳工艺条件.采用单因素和正交设计法考察乙醇浓度、料液比、提取时间3个因素对苦荞中黄酮类化合物提取率的影响,利用高效液相色谱仪测定苦荞中芦丁和槲皮素的含量,以其含量为指标优选工艺.结果表明最佳工艺为:以70%乙醇为溶剂,1:20料液比,提取时间2 h.该提取工艺合理、可行,可为... |
| 关 键 词： | 苦荞 芦丁 槲皮素 提取 工艺条件 |
Optimization of the Reflux Extraction Conditions of Flavonoids from Buckwheat by Orthogonal design |
|
| BIN Jie,LIU Jie,ZHANG Chun-yong,CHEN Ke-lin,CHEN Dan,ZHOU Jing,GUO Rong-fu,GUO Ya-dong.Optimization of the Reflux Extraction Conditions of Flavonoids from Buckwheat by Orthogonal design[J].Modern Food Science & Technology,2011,27(4):437-439,396. | |
| Authors: | BIN Jie LIU Jie ZHANG Chun-yong CHEN Ke-lin CHEN Dan ZHOU Jing GUO Rong-fu GUO Ya-dong |
| Affiliation: | 1(1.School of Pharmacy,Kunming Medical University,Kunming 650500,China)(2.Institute of College of Animal Science and Technology,Yunnan Agricultural University,Kunming 650201,China)(3.Yunnan Overseas Package Printing Co.,Ltd,Kunming 657000,China) |
| Abstract: | The Reflux extraction conditions of rutin and quercetin from Buckwheat were optimized by orthogonal method.The single factor and orthogonal design method were applied to investigate the effects of alcohol concentration,ratio of solid to solution,distilled time on the result of extraction.The contents of rutin and quercetin were determined by HPLC.The results showed that the optimal extraction conditions were as follows:extracting with 70% alcohol(20 mL·g-1) for 2 h(extraction time).The extraction conditions is reasonable and feasible and it providest heoretic basis for the industrialized production. |
| Keywords: | buckwheat rutin quercetin extraction extraction condition |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |