| 镉对鲫鱼组织转氨酶和过氧化氢酶活性的影响 |
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| 引用本文： | 贾秀英,陈志伟.镉对鲫鱼组织转氨酶和过氧化氢酶活性的影响[J].环境污染与防治,1997,19(6):4-5,48. |
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| 作者姓名： | 贾秀英 陈志伟 |
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| 作者单位： | 杭州教育学院生物系!杭州310004 |
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| 摘 要： | 当水中镉离子浓度为３２ｍｇ／Ｌ，６４ｍｇ／Ｌ时，肝胰脏，肾脏和鳃的谷丙转氨酶和谷草转氨酶活性显著降低，而过氧化氢酶活性则显著升高，对鲫鱼心脏３种酶活性的影响不明显，体外试验表明，镉能直接抑制ＧＰＴ、ＧＯＴ的活性，而对Ｃａｔａｌａｓｅ活性不产生直接影响。
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| 关 键 词： | 镉 GPT GOT 过氧化氢酶 鲫鱼 |
Effects of Cadmium on the Activities of Transaminase and Catalase in Tissues of Carassias Auratus |
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| Jia Xiuying, Chen Zhiwei.Effects of Cadmium on the Activities of Transaminase and Catalase in Tissues of Carassias Auratus[J].Environmental Pollution & Control,1997,19(6):4-5,48. |
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| Authors: | Jia Xiuying Chen Zhiwei |
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| Abstract: | Acute toxicity experiment of Cadmium on C. auratus were carried out at three concentrations (16, 32 and 64 mg/L). When Cd2+ concentration are 32 and 64 mg/L, the GPT and GOT activities of hepatopaucrees, nephreetomy and gill decreased significantly and the cataIase activities increased significantly. But the GPT,GOT and catalase activites of heart did not obviously change at three Cd2+ concentrations. The field test showed that Cd2+ could inhibit the GPT and GOT activities directly and could not affect the catalase activities directly. |
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| Keywords: | Cadmiun GPT GOT Catalase Carassiuds auratus |
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