| 不同大豆品种醇溶蛋白亚基累积与品质的关系 |
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| 引用本文： | 冀华,张树伟,赵晋忠.不同大豆品种醇溶蛋白亚基累积与品质的关系[J].山西农业大学学报(自然科学版),2011,31(3):257-261. |
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| 作者姓名： | 冀华 张树伟 赵晋忠 |
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| 作者单位： | 1. 山西农业大学 文理学院,山西太谷,030801
2. 山西农业大学 生命科学学院,山西太谷,030801 |
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| 基金项目： | 山西省科技攻关项目(20100311069); 山西高校科技研发项目(20041233) |
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| 摘 要： | 为进一步研究大豆醇溶蛋白亚基积累及其与品质的关系,利用SDS聚丙烯酰胺凝胶电泳,分析了早熟大豆品种晋大75和晚熟大豆品种晋大53在开花后不同时期醇溶蛋白亚基积累的变化及其与品质的关系。结果表明:不同亚基的积累规律不同,在合成积累的时间顺序上存在差异,早晚熟品种高分子量醇溶蛋白亚基(B、C、D区)积累的情况基本一致,从开花后15 d就开始合成积累。低分子量醇溶蛋白亚基(A′、A区)主要在后期积累,一般情况早熟品种7S醇溶蛋白积累时间比晚熟品种提前15~20 d;晋大75醇溶蛋白的剧增期在开花后45~60 d,晋大53醇溶蛋白的剧增期在开花后40~50 d7、0~75 d。
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| 关 键 词： | 大豆 醇溶蛋白 亚基 品质 剧增期 |
The Relationship Between the Quality and the Accumulation of Prolamine Subunits in the Early and Late-maturing Soybean Varieties |
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| JI Hua,ZHANG Shu-wei,ZHAO Jin-zhong.The Relationship Between the Quality and the Accumulation of Prolamine Subunits in the Early and Late-maturing Soybean Varieties[J].Journal of Shanxi Agricultural University,2011,31(3):257-261. |
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| Authors: | JI Hua ZHANG Shu-wei ZHAO Jin-zhong |
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| Institution: | JI Hua1,ZHANG Shu-wei2,ZHAO Jin-zhong1(1.College of Arts and Sciences,Shanxi Agricultural University,Taigu Shanxi 030801,China,2.College of Life Sciences,China) |
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| Abstract: | The accumulating variation of protein,fat,seed weight and the accumulating process of protein subunits of prolamine,albumin,gobulin and glufelin were analyzed in the different-period of the early and late-maturing soybean varieties,and the relationship between variation and quality was discussed.The results indicated that(1) As to the early and late-maturing varieties,the rate that the net content of protein and fat increased appeared slowly first and fast afterwards,at last S-curve.(2) The sequence of time... |
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| Keywords: | Soybean Prolamine Subunits Quality Quickly-increasing period isoflavone |
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