Paramagnetic resonance and visible spectroscopic properties of binuclear Cu-Cu and Cu-Zn imidazolate-bridged complexes: effective model for active site of superoxide dismutase

Patel RN.; Pandeya KB.; Kumar S.

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Paramagnetic resonance and visible spectroscopic properties of binuclear Cu-Cu and Cu-Zn imidazolate-bridged complexes: effective model for active site of superoxide dismutase

机译：双核Cu-Cu和Cu-Zn咪唑化物桥联的复合物的顺磁共振和可见光谱性质：超氧化物歧化酶活性位点的有效模型

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Syntheses of the imidazolate-bridged heterometallic binuclear copper-zinc complex [(glyala)Cu-im-Zn(glyala)]Na, where H(2)glyala = glycylalanine, and im = imidazolate ion, has been achieved. X-band e.p.r and Visible absorption spectra of the complex [(glyala)Cu-im-Zn(glyala)]Na at different pH values in frozen solution (50% aqueous DMSO, 77K) show that the imidazolate-bridged complex is stable in the pH range 7.15-10.50. (C) 2000 Elsevier Science B.V. All rights reserved. [References: 20]

机译：合成了咪唑化物桥接的杂金属双核铜-锌络合物[（glyala）Cu-im-Zn（glyala）] Na，其中H（2）glyala =甘氨丙氨酸，im =咪唑化物离子。冷冻溶液（50％DMSO，77K）中不同pH值下的[[glyala）Cu-im-Zn（glyala）] Na配合物的X波段epr和可见吸收光谱表明，咪唑化物桥接的配合物在pH范围为7.15-10.50。（C）2000 Elsevier Science B.V.保留所有权利。 [参考：20]

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《Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy》 |2000年第14期|共7页
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Patel RN.; Pandeya KB.; Kumar S.;
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Glycylalanine; Imidazolate ion; Heterometallic; Cu/zn sod; Crystal-structure; Copper; Binding; Ligands;

机译：甘氨酰丙氨酸;咪唑离子;杂金属;Cu / zn草皮;晶体结构;铜;键合;配体;

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1. Paramagnetic resonance and visible spectroscopic properties of binuclear Cu-Cu and Cu-Zn imidazolate-bridged complexes: effective model for active site of superoxide dismutase [J] . Patel RN., Pandeya KB., Kumar S. Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy . 2000,第14期

机译：双核Cu-Cu和Cu-Zn咪唑化物桥联的复合物的顺磁共振和可见光谱性质：超氧化物歧化酶活性位点的有效模型
2. Synthesis, structure and biomimetic properties of Cu(II)-Cu(II) and Cu(II)-Zn(II) binuclear complexes: possible models for the chemistry of Cu-Zn superoxide dismutase [J] . Patel RN, Singh N, Shukla KK, Journal of Inorganic Biochemistry: An Interdisciplinary Journal . 2005,第2期

机译：Cu（II）-Cu（II）和Cu（II）-Zn（II）双核配合物的合成，结构和仿生特性：Cu-Zn超氧化物歧化酶化学的可能模型
3. IMIDAZOLATE-BRIDGED DICOPPER(II) AND COPPER-ZINC COMPLEXES OF A MACROBICYCLIC LIGAND (CRYPTAND) - A POSSIBLE MODEL FOR THE CHEMISTRY OF CU-ZN SUPEROXIDE DISMUTASE [J] . Pierre JL., Refaif S., Beguin C., Journal of the American Chemical Society . 1995,第7期

机译：大环化合物配体的咪唑基桥联二价铜和铜锌配合物-铜锌超氧化物歧化化学模型
4. Modeling superoxide dismutase: Immobilizing a Cu-Zn complex in porous matrices and activity testing in H_2O_2 decomposition [C] . K. Hernadi, D. Mehn, I. Labadi, Impact of Zeolites and Other Porous Materials on the New Technologies at the Beginning of the New Millennium . 2002

机译：模拟超氧化物歧化酶：固定在多孔基质中的Cu-Zn复合物和H_2O_2分解的活性测试
5. Spectroscopic and computational insights into second-sphere amino acid tuning of active-site properties in iron and manganese superoxide dismutases. [D] . Grove, Laurie E. 2008

机译：铁和锰超氧化物歧化酶活性位点性质的第二球氨基酸调节的光谱和计算洞察力。
6. The mechanism of action of superoxide dismutase from pulse radiolysis and electron paramagnetic resonance. Evidence that only half the active sites function in catalysis [O] . E. Martin Fielden, Peter B. Roberts, Robert C. Bray, 1974

机译：脉冲辐射分解和电子顺磁共振中超氧化物歧化酶的作用机理。仅有一半活性位点在催化中起作用的证据
7. The mechanism of action of superoxide dismutase from pulse radiolysis and electron paramagnetic resonance. Evidence that only half the active sites function in catalysis [O] . Fielden, E. Martin, Roberts, Peter B., Bray, Robert C., 1974

机译：脉冲辐射分解和电子顺磁共振中超氧化物歧化酶的作用机理。仅有一半活性位点在催化中起作用的证据
8. Essentiality of the Active-Site Arginine Residue for the Normal Catalytic Activity of Cu, Zn Superoxide Dismutase [R] . Borders, C. L., Saunders, J. E., Blech, D. M., 1985

机译：活性位点精氨酸残留对Cu，Zn超氧化物歧化酶正常催化活性的影响

Paramagnetic resonance and visible spectroscopic properties of binuclear Cu-Cu and Cu-Zn imidazolate-bridged complexes: effective model for active site of superoxide dismutase

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