| 海带对褐藻酸降解菌的抗性与其SOD活性的相关性 |
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| 引用本文： | 刘成圣,杨震,唐学玺.海带对褐藻酸降解菌的抗性与其SOD活性的相关性[J].海洋科学,2002,26(2):1-2. |
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| 作者姓名： | 刘成圣 杨震 唐学玺 |
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| 作者单位： | 青岛海洋大学生命学院 266003 |
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| 基金项目： | 国家重点基础研究专项经费资助项目1999012004号 |
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| 摘 要： | 运用生物化学的方法测试了2个品系的海带对褐藻酸降解菌抗性的差异性，并对其SOD活性的高低进行了研究。结果表明，海带荣成1号（简称NO.1）对褐藻酸降解菌的抗性远远高于海带901（简称901）；海带荣成1号细胞内超氧化物歧化酶（SOD）的活性明显高于海带901，二者显著正相关。说明海带SOD活性的高低与其对褐藻酸降解菌的抗性大小有一定的相关性。
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| 关 键 词： | 褐藻酸降解菌 海带 抗氧化能力 抗性 SOD活性 |
| 收稿时间： | 2001/8/30 0:00:00 |
| 修稿时间： | 2001年8月30日 |
THE RELATIONSHIP BETWEEN RESISTANCE AGAINST ALGNIC ACID DECOMPOSING BACTERIA AND THE SOD ACTIVITY IN Laminaria japonica |
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| Abstract: | The differences of resistance against algnic acid decomposing bacteria and the superoxide dismutase (SOD) activity in Laminaria japonica were studied using biochemistry methods. The result showed that the resistance against algnic acid decomposing bacteria in L.japonica No.1 was much higher than that in L. japonica 901, the activity of superoxide dismutase(SOD) in L. japonica No.1 was also significantly higher than that in L. japonica 901. The results indicated that a close relationship between infection-resistance and SOD activity in L. japonica existed. |
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| Keywords: | Algnic acid decomposing bacteria Laminaria japonica Antioxidative activity Resistance |
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