| 微量元素对籽粒中大豆异黄酮积累的影响 |
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| 引用本文： | 李冬梅,曾国良,韩英鹏,縢卫丽,张大勇,李文滨.微量元素对籽粒中大豆异黄酮积累的影响[J].中国油料作物学报,2010,32(1):71-76. |
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| 作者姓名： | 李冬梅 曾国良 韩英鹏 縢卫丽 张大勇 李文滨 |
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| 作者单位： | 东北农业大学大豆研究所，大豆生物学教育部重点实验室，黑龙江 哈尔滨，150030
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| 基金项目： | 863目标导向项目，863重点项目 |
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| 摘 要： | 对两个大豆品种(高异黄酮品种中豆27和普通品种九农20)进行盆栽试验,施用七种微量元素(镁、硼、锰、锌、铜、铁和钼),利用高效液相色谱法(HPLC)检测大豆籽粒的异黄酮含量。结果显示,不同微量元素对大豆籽粒的异黄酮含量影响差异显著,其中五种微量元素(镁、硼、锰、铜和铁)使大豆异黄酮含量增高,但到一定浓度时,则含量下降;锌元素对大豆异黄酮含量的影响随着微量元素含量提高呈下降趋势;钼元素对大豆异黄酮含量的影响随着微量元素含量提高呈增高趋势。微量元素的含量对异黄酮含量的积累影响很大,镁、硼、锰、铜和铁五种微量元素的含量在0.5mmol/L～1.0mmol/L之间异黄酮含量最高。
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| 关 键 词： | 微量元素 大豆异黄酮 HPLC |
Impact of minor elements on Isoflavones accumulation in soybean seeds |
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| LI Dong-mei,ZENG Guo-liang,HAN Ying-peng,TENG Wei-li,ZHANG Da-yong,LI Wei-bin.Impact of minor elements on Isoflavones accumulation in soybean seeds[J].Chinese Journal of Oil Crop Sciences,2010,32(1):71-76. |
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| Authors: | LI Dong-mei ZENG Guo-liang HAN Ying-peng TENG Wei-li ZHANG Da-yong LI Wei-bin |
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| Institution: | LI Dong-mei,ZENG Guo-liang,HAN Ying-peng,TENG Wei-li,ZHANG Da-yong,LI Wei-bin(Soybean Research Institute,Northeast Agricultural University,Harbin 150030,China) |
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| Abstract: | As an important composition of soybean,isoflavone has extensive nutrition value and healthcare function. Seed isoflavone contents were measured by High Performance Liquid Chromatography (HPLC) after several trace elements (Mg,P,Mn,Zn,Cu,Fe and Mo) spraying on two soybean varieties. Results showed that five elements (Mg,P,Mn,Cu and Fe) could increase seed isoflavone content,which could decline when element contents went too high. Mo led to seed isoflavone boosts while Zn declined isoflavone contents. The imp... |
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| Keywords: | HPLC Trace elements Soybean isoflavone HPLC |
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