| 槐花中黄酮类物质提取工艺的研究 |
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| 引用本文： | 丁利君,吴振辉,蔡创海.槐花中黄酮类物质提取工艺的研究[J].农业工程学报,2002,18(1):142-144. |
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| 作者姓名： | 丁利君 吴振辉 蔡创海 |
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| 作者单位： | 韩山师范学院,广东潮州,521041 |
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| 摘 要： | 该文研究了水提法、传统的醇回流法提取槐花总黄酮类化合物的提取工艺,并使用正交试验确定了最佳提取条件。试验结果表明:槐花中总黄酮类物质的最佳提取条件为B2C3A2,即用2倍量40%的乙醇连续回流提取3次(每次2h)
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| 关 键 词： | 槐花 最佳提取条件 回流 正交试验法 黄酮类化合物 |
| 文章编号： | 1002-6819(2002)01-0142-03 |
| 收稿时间： | 6/7/2001 12:00:00 AM |
| 修稿时间： | 2001年6月7日 |
Extraction of Flavonoid From Pagodatree Flower |
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| Ding Lijun,Wu Zhenhui and Cai Chuanghai.Extraction of Flavonoid From Pagodatree Flower[J].Transactions of the Chinese Society of Agricultural Engineering,2002,18(1):142-144. |
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| Authors: | Ding Lijun Wu Zhenhui and Cai Chuanghai |
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| Abstract: | The extraction of the flavonoid from Pagodatree flower with water system and alcohol water backwatering system was studied. With water extracting method, the effect of temperature, pH value, and different technology was studied. With alcohol extracting method, through the orthogonal experiment, the optimum technical condition is obtained. The results showed that the optimum technology of extracting flavonoid from the Pagodatree flowers is B2C3A2, namely, 2 times volume 40% alcohol water, 3 extracting times (2 h/each time),and the content of flavonoid is 13.04%. |
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| Keywords: | pagodatree flowers optimum technical conditions for extraction backwatering orthogonal experiment flavonoid |
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