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Effects of Al~(3+) and Al~(3+)+Ca~(2+) on ATPases and membrane fluidities of plasma membrane and tonoplast vesicles from root tips of wheat seedlings

Zhang Fenqin, Shen Zhenguo, Liu Youliang

Key Laboratory of Crop Growth Regulation,The Ministry of Agriculture,Nanjing Agricultural University.Nanjing 210095,Jiangsu

Abstract

These results suggest that the binding of Al to the membrane results in the inhibition of the ATPase activity.

Key words: Al~(3+);Ca~(2+);Wheat seedling;Plasma membrane;Tonoplast;ATPase;Membrane fluidity

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Citing This Article：

Zhang Fenqin, Shen Zhenguo, Liu Youliang. Effects of Al~(3+) and Al~(3+)+Ca~(2+) on ATPases and membrane fluidities of plasma membrane and tonoplast vesicles from root tips of wheat seedlings. Acta Physiol Sin 2000; 52 (2): (in Chinese with English abstract).