| pH对油菜幼苗细胞膜及细胞保护系统的影响 |
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| 引用本文： | 马成仓.pH对油菜幼苗细胞膜及细胞保护系统的影响[J].中国油料作物学报,1997(1). |
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| 作者姓名： | 马成仓 |
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| 作者单位： | 淮北煤炭师范学院生物系!安徽淮北，235000 |
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| 摘 要： | 皖油9号种子在pH3～11的溶液中培养4d的测定结果表明，pH5～8的缓冲液培养的油菜幼苗细胞膜透性低，MDA含量较低，SOD、POD、CAT活性高，组织可溶性蛋白质含量高；pH小于5或大于8时，MDA含量升高，细胞膜透性增大，SOD、POD、CAT活性及可溶性蛋白质含量下降。
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| 关 键 词： | 油菜 pH细胞膜 保护酶 可溶性蛋白质 |
EFFECT OF PH ON CELL MEMBRANE AND CELL ENDOGENOUS PROTECTIVE SYSTEM OF RAPE SEEDLING |
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| Ma Chengcang.EFFECT OF PH ON CELL MEMBRANE AND CELL ENDOGENOUS PROTECTIVE SYSTEM OF RAPE SEEDLING[J].Chinese Journal of Oil Crop Sciences,1997(1). |
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| Authors: | Ma Chengcang |
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| Abstract: | The results from a experiment showed that under pH 5-8 culture condition,the permeability of cell membrane and MDA content were lower, the activities of SOD,POD. CAT and soluble protein content of rape seedling were higher compared with in the culture condition which pH was lower than 5 and higher than 8. |
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| Keywords: | Rape pH Cell membrane Protective enzymes Souble protein |
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