| 碱性环境对苜蓿愈伤组织几种酶活性的影响 |
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| 引用本文： | 殷华,李凤芹.碱性环境对苜蓿愈伤组织几种酶活性的影响[J].哈尔滨师范大学自然科学学报,1997,13(4):94-97. |
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| 作者姓名： | 殷华 李凤芹 |
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| 作者单位： | [1]哈尔滨师范大学 [2]哈尔滨师范专科学校 |
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| 基金项目： | 蔡火石生物科学发展基金 |
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| 摘 要： | 碱性条件对苜蓿愈伤组织苯丙氨酸解氨麦（ＰＡＬ），过氧化氢酶（ＣＡＴ）和超氧化物歧化酶（ＳＯＤ）活力影响的研究结果表明，随着ｐＨ值的升高，ＰＡＬ和ＳＯＤ活性均下降，ｐＨ值小于９．０，ＣＡＴ活性随ｐＨ值升高而升高，ｐＨ值大于９．０，则随ｐＨ值的升高而下降。
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| 关 键 词： | 苜蓿 愈伤组织 碱性条件 酶活性 |
EFFECT OF CONDITION ON THE ACTIVITIES OF SEVERAL ENZYMES IN CALLUS OF MEDISCGO SATIVA |
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| Yin Hua Xiao Wei Dong Zanmei Sun Guorong.EFFECT OF CONDITION ON THE ACTIVITIES OF SEVERAL ENZYMES IN CALLUS OF MEDISCGO SATIVA[J].Natural Science Journal of Harbin Normal University,1997,13(4):94-97. |
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| Authors: | Yin Hua Xiao Wei Dong Zanmei Sun Guorong |
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| Abstract: | This paper concerns with the studies on activities of phenylalamine ammonia lyase (PAL),catalas(CAT) and superoxide dismutase(SOD) in callus of Modicago sativa under alkaline condition. The results showded that activities of PAL and SOD in callus of Modicago sativadecreased gradually along with the increasing of pH value. The same phenomenon was observed with PAL and SOD when PH values more than 9.0, but CAT activity increased along with the increasing of pH value as pH value were less than 9.0. |
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| Keywords: | Callus of Medicago sativa Alkaline condition Phenylalamine ammonia lyase Catalase Superoxide dismutase |
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