| 铝胁迫对大豆同工酶的影响 |
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| 引用本文： | 徐根娣,刘鹏,许敏.铝胁迫对大豆同工酶的影响[J].湖北农业科学,2005(5):85-88. |
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| 作者姓名： | 徐根娣 刘鹏 许敏 |
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| 作者单位： | 浙江师范大学生物科学系,浙江,金华,321004;浙江师范大学生物科学系,浙江,金华,321004;浙江师范大学生物科学系,浙江,金华,321004 |
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| 基金项目： | 国家科技攻关计划项目（2001BA511B）;浙江省自然科学基金项目（303461,Y504135）和浙江省分析测试基金项目（03091） |
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| 摘 要： | 采用垂直平板聚丙烯酰胺凝胶电泳,研究了3个大豆品种在不同浓度铝毒害下,不同时期过氧化物酶同工酶(POD)和酯酶同工酶(EST)的变化情况。结果表明,在铝胁迫下,不同大豆品种,同工酶酶带有一定的差异。随着铝浓度的增加,各品种的酶活性和酶带数量变化不一,但总趋势为下降,这与各品种对铝的抗性密切相关。
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| 关 键 词： | 大豆 铝胁迫 过氧化物酶 酯酶 同工酶 |
| 文章编号： | 0439-8114(2005)05-0085-04 |
| 收稿时间： | 06 22 2005 12:00AM |
| 修稿时间： | 2005年6月22日 |
Effect of Aluminum Stress on Isozymes of Soybean |
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| XU Gen-di,LIU Peng,XU Min.Effect of Aluminum Stress on Isozymes of Soybean[J].Hubei Agricultural Sciences,2005(5):85-88. |
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| Authors: | XU Gen-di LIU Peng XU Min |
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| Abstract: | The effect of aluminum stress on isozymes of POD and EST of soybean in seedling stage and 3-trifoliate stage were analyzed through polyacrylamide gel electrophoresis. The result showed that some differences in the isoenzymatic patterns of POD and EST occurred in different soybean varieties and different stages. As the increase of aluminum concentration, there were different changes in isozymes activity and quantities of POD and EST, but in total tendency the activity and quantities were decreased. It was related to the resistance of soybean against aluminum. |
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| Keywords: | soybean aluminum stress POD EST isoenzyme |
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