高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (12): 1327.

• 研究论文 • 上一篇    下一篇

三菲咯啉合铬键合DNA的立体选择性

赵刚, 唐雯霞, 戴安邦   

  1. 南京大学配位化学研究所, 210008;兰州大学应用有机化学重点实验室
  • 收稿日期:1990-08-28 出版日期:1990-12-24 发布日期:1990-12-24
  • 通讯作者: 唐雯霞

Stereoselectivity in Tris(phenanthroline) Chromium (Ⅲ) Binding to DNA

Zhao Gang, Tang Wen-xia, Dai An-bang   

  1. Coordination Chemistry Institute, Nanjing University, Nanjing, 210008;Major Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000
  • Received:1990-08-28 Online:1990-12-24 Published:1990-12-24

摘要: 用平衡透析法及CD谱研究了rac、Δ、Λ-[(Cr(phen)3]3+与小牛胸腺DNA的作用,确定了Δ型异构体对B型右手螺旋的DNA有键合的立体选择性。

关键词: 铬, 菲咯啉, 脱氧核糖核酸

Abstract: Binding of rac, △, -[Cr(phen)3]3+to calf thymus DNAwas studied by equilibrium dialysis and circular dichroism. △ isomer selectivity in binding to a right-handed duplex of DNAwas found.

Key words: Chromium, Phenanthroline, DNA

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