| 大豆低温脱溶粕中两种异黄酮单体分离与结构鉴定 |
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| 引用本文： | 黄贤校,谷克仁,赵一凡.大豆低温脱溶粕中两种异黄酮单体分离与结构鉴定[J].粮食与油脂,2006(10):3-7. |
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| 作者姓名： | 黄贤校 谷克仁 赵一凡 |
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| 作者单位： | 1. 河南工业大学化学化工学院,河南,郑州,450052;上海市良友集团技术中心,上海,200136
2. 河南工业大学化学化工学院,河南,郑州,450052 |
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| 摘 要： | 以大孔树脂柱色谱、制备薄层色谱从大豆粕乙醇提取物中分离出二种异黄酮单体,经HPLC,UV,IR,ESI／MS,和1H NMR,13C NMR,DEPT NMR,HQSC NMR分析确证其结构是大豆甙(daidzin)和染料木素(genistein)。
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| 关 键 词： | 大豆粕 异黄酮 大豆甙 染料木素 |
| 文章编号： | 1008-9578(2006)10-0003-05 |
| 收稿时间： | 2006-07-26 |
| 修稿时间： | 2006年7月26日 |
Isolation and Structure Comfirm of Two Isoflavones in Defatted Soybean Meal |
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| HUANG Xian-Xiao,GU Ke-ren,ZHAO Yi-fan.Isolation and Structure Comfirm of Two Isoflavones in Defatted Soybean Meal[J].Cereals & Oils,2006(10):3-7. |
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| Authors: | HUANG Xian-Xiao GU Ke-ren ZHAO Yi-fan |
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| Affiliation: | 1. College of Chemistry and Chemical Engineering, Henan University of Technology, Zhenzhou 450052, China; 2. Shanghai Liangyou Group Technology Center, Shanghai 200136, China |
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| Abstract: | Two isoflavones were isolated and purified from soy meal with multiple steps of solvent extraction, resin column chromatographic, preparative TLC and crystallization method. Their structures were confirmed with UV, IR, ESI/MS,1H, 13C, DEPT, HQSC NMR as daidzin and genistein. |
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| Keywords: | soybean meal isoflavone daidzin genistein |
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