高等学校化学学报

高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (12): 1915.

• 研究简报 • 上一篇    下一篇

Ge-132稀土配合物及其对单核苷酸磷酯键的催化水解作用

王志强, 陈继, 朱兵, 张树功   

  1. 中国科学院长春应用化学研究所稀土化学与物理开放实验室, 长春, 130022
  • 收稿日期:1997-10-15 出版日期:1998-12-24 发布日期:1998-12-24
  • 通讯作者: 张树功.
  • 作者简介:王志强,女,25岁,现为复旦大学博士研究生.
  • 基金资助:

    国家自然科学重大基金(批准号:29890280)资助课题.

Rare Earth Complexes with Ge-132 and Their Catalytic Hydrolysis to Phosphatide Bond of Mononucleotide

WANG Zhi-Qiang, CHEN Ji, ZHU Bing, ZHANG Shu-Gong   

  1. Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022
  • Received:1997-10-15 Online:1998-12-24 Published:1998-12-24

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关键词: Ge-132稀土配合物, 5'-AMP, 5'-dAMP, 催化水解

Abstract: The complexes of a series of rare earths with Ge-132 have been prepared. The carboxyl anions of Ge-132 molecule were coordinated to rare earth ion with chelate style. In the complexes molecule, the GeO3/2 group of Ge-132 were hydrolyzed to become Ge(OH)3 group, and later does not coordinate with rare earth ions. All of the complexes possess similar properties. In aqueous solution of pH6 and 50 ℃, these complexes can obviously selectively catalytically hydrolize the phosphatide bond of 5'-AMPand 5'-dAMPinto phosphatic acid and riboside.

Key words: Rare earth complex with Ge-132, 5'-AMP, 5'-dAMP, Catalysis hydrolysis

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