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Effect of lanthanum on RuBPCase activity of tobacco seedlings
Chen, WJ; Gu, YH; Wang, SB; Zhao, GW
2001
发表期刊JOURNAL OF RARE EARTHS
卷号19期号:2页码:#REF!
文章类型Article
摘要The effects of La3+ on total activity and initial activity of RuBPCase (ribulose 1,5-hisphosphate carboxylase) in tobacco seedlings were studied. When treated with 20 similar to 80 mu mol.L-1 LaCl3 in Hoagland solution by water culture, the activities of RuBPCase were raised, and the activation action of LaCl3 on initial activity was higher than that on total activity. But when the concentration of LaCl3 surpassed 80 mu mol.L-1, the activities of RuBPCase were inhibited. It was also found that La3+ and Ce3+ can replace Mg2+ to activate the activity of RuBPCase in the enzymatic reaction, and the activation actions of La3+ and Ce3+ on the purified enzyme are higher than those on crude enzyme. The results indicate that La3+ activates the activity of RuBPCase in vivo as well as in vitro.
关键词rare earths lanthanum tobacco BuBPCase activation
学科领域Chemistry
收录类别SCI
WOS类目Chemistry, Applied
WOS记录号WOS:000168494900011
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226364
专题多学科研究中心
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GB/T 7714
Chen, WJ,Gu, YH,Wang, SB,et al. Effect of lanthanum on RuBPCase activity of tobacco seedlings[J]. JOURNAL OF RARE EARTHS,2001,19(2):#REF!.
APA Chen, WJ,Gu, YH,Wang, SB,&Zhao, GW.(2001).Effect of lanthanum on RuBPCase activity of tobacco seedlings.JOURNAL OF RARE EARTHS,19(2),#REF!.
MLA Chen, WJ,et al."Effect of lanthanum on RuBPCase activity of tobacco seedlings".JOURNAL OF RARE EARTHS 19.2(2001):#REF!.
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