| 大豆异黄酮的热水提取及其纯化工艺的优化 |
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| 引用本文： | 张晨,杨晓泉,唐传核. 大豆异黄酮的热水提取及其纯化工艺的优化[J]. 食品研究与开发, 2005, 26(5): 77-81 |
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| 作者姓名： | 张晨 杨晓泉 唐传核 |
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| 作者单位： | 华南理工大学食品与生物工程学院食物蛋白工程中心,广州,510640 |
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| 基金项目： | 广东省“十五”攻关农产品加工重大专项资助项目（No.A20301）. |
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| 摘 要： | 研究了热水从大豆胚芽中提取异黄酮的工艺，方法简便、可行且提取率、纯度满足实验要求；并采用HPLC法对提取液中异黄酮组分进行鉴定。经大孔树脂纯化、乙酸乙酯萃取三次后，异黄酮纯度超过60％。
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| 关 键 词： | 大豆异黄酮 热水 提取 纯化 纯化工艺 热水提取 优化 HPLC法 大豆胚芽 实验要求 |
| 收稿时间： | 2004-12-13 |
| 修稿时间： | 2004-12-13 |
THE EXTRACTION OF SOYBEAN ISOFLAVONES BY HOT WATER AND OPTIMIZATION OF PURIFICATION TECHNOLOGY |
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| ZHANG Chen,YANG Xiaoquan,TANG Chuanhe. THE EXTRACTION OF SOYBEAN ISOFLAVONES BY HOT WATER AND OPTIMIZATION OF PURIFICATION TECHNOLOGY[J]. Food Research and Developent, 2005, 26(5): 77-81 |
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| Authors: | ZHANG Chen YANG Xiaoquan TANG Chuanhe |
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| Abstract: | Isoflavones in the soybean plumula has been extracted by hot water, studies show this technology is convenient and feasible, and the extraction efficiency and purity can satisfy the experiment requirement; HPLC is also used to identify the components of isoflavones in the extraction solution. After refined by macroporous and extracted by ethyl acetate three times, the purity of soybean isoflavones exceeds 60%. |
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| Keywords: | soybean isoflavones hot water extraction purification |
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