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| 微波法提取水红花子总黄酮的应用研究 | |
| 引用本文： | 王小华,邓斌,张晓军,王存嫦. 微波法提取水红花子总黄酮的应用研究[J]. 农产品加工．学刊, 2009, 0(4) |
| 作者姓名： | 王小华 邓斌 张晓军 王存嫦 |
| 作者单位： | 1. 湘南学院,化学与生命科学系,湖南,郴州,423000 2. 湘南学院,化学与生命科学系,湖南,郴州,423000;中国科技大学,合肥微尺度物质科学国家实验室,安徽,合肥,230026 3. 中国科技大学,合肥微尺度物质科学国家实验室,安徽,合肥,230026 |
| 基金项目： | 湖南省自然科学基金，湖南省教育厅优秀青年科研项目 |
| 摘 要： | 在微波单因素提取的基础上,采取L9(33)正交优化试验,探讨乙醇浓度、微波提取时间和料液比对水红花子总黄酮提取率的影响。结果表明,微波提取法影响水红花子总黄酮提取率的主要因素为料液比,其次为乙醇浓度、提取时间。在微波功率为350W的条件下,最佳提取工艺条件为:乙醇体积分数为80%,微波提取时间为90s,料液比(g∶mL)为1∶25。在此条件下,水红花子总黄酮提取率可达5.05%。 |
| 关 键 词： | 水红花子 总黄酮 微波提取 正交试验 |
Applied Study on Extraction of Total Flavonoids in Fructus Polygoni Orientalis with Microwave |
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| Wang Xiaohua,Deng Bin,Zhang Xiaojun,Wang Cunchang. Applied Study on Extraction of Total Flavonoids in Fructus Polygoni Orientalis with Microwave[J]. Nongchanpin Jlagong.Xuekan, 2009, 0(4) | |
| Authors: | Wang Xiaohua Deng Bin Zhang Xiaojun Wang Cunchang |
| Affiliation: | 1.Department ofChemistryand Life Science;Xiangnan University;Chenzhou;Hu'nan 423000;China;2.Hefei National Laboratory for Physical Sciences at Microscale;University of Science and Technology of China;Hefei;Anhui 230026;China |
| Abstract: | The extraction of flavonoids in fructus polygoni orientalis with the technology of microwave was studied,the effects of alcohol concentration,microwave irradiation time and material-liquid rate on the extracting rate of flavonoids in fructus polygoni orientalis were investigated.The parameters of extraction process were optimized through the single factors experiments and orthogonal test.The result indicated that the primary factor which influenced the extracting rate was the material-liquid rate,then it wa... |
| Keywords: | fructus polygoni orientalis total flavonoids microwave extraction orthogonal test |
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