A STUDY ON THE STRUCTURE AND PROPERTIES OF A NEW MODEL-COMPOUND OF CU(II)-ZN(II)-SUPEROXIDE DISMUTASE

被引:73
作者
LUO, QH [1 ]
LU, Q [1 ]
DAI, AB [1 ]
HUANG, LG [1 ]
机构
[1] FUZHOU STATE KEY LAB STRUCT CHEM,FUZHOU,PEOPLES R CHINA
关键词
D O I
10.1016/0162-0134(93)85037-9
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
[N,N'-butylenebis(2-acetylpyridineiminato)] copper(II) diperchlorate, a new model compound of Cu-Zn-SOD (Cu(II)-Zn(II)-superoxide dismutase) was synthesized and studied. Its spectral properties and crystal structure showed that it has planar square configuration distorted toward tetrahedron, being very similar to the active center of Cu(II)-Zn(II)-SOD. Its activity is 10% of Cu-Zn-SOD and twenty-eight times that of Na2 [Cu(salicylate)2].
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页码:655 / 662
页数:8
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