Klaus Möbius, Anton Savitsky, Martin Plato, Wolfgang Lubitz
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引用次数: 0
摘要
这篇微型综述献给 Carlo Corvaja（帕多瓦大学），以表彰他在研究生物仿生供体-受体模型二元和三元以及了解激发富勒烯-硝基衍生物中的自旋交换方面做出的重要贡献。我们报告了多频率和多共振 EPR 光谱的诱人实例，重点介绍了帕多瓦和柏林/米尔海姆的最新研究成果。所选实例包括对光激发自旋标记大分子（如富勒烯-亚硝基复合物或光合细菌反应中心）进行的 TR-EPR、ENDOR 和 EDNMR 实验，这些大分子可选择进行 NO 自旋标记。从测量到的自旋相互作用参数中，可以提取出嵌入液溶或固态微环境中的大分子结构和动力学的详细信息。
Nitroxide Spin Labels for Exploring Relationships Between Molecular Structure, Microenvironment and EPR Parameters: A Mini-review Dedicated to Carlo Corvaja
This mini-review is dedicated to Carlo Corvaja (University of Padova) in recognition of his important contributions to the study of biomimetic donor–acceptor model dyads and triads and to the understanding of spin exchange in excited fullerene–nitroxide derivatives. We report on attractive examples of multi-frequency and multi-resonance EPR spectroscopy, highlighting recent work in Padova and Berlin/Mülheim. The examples selected include TR-EPR, ENDOR, and EDNMR experiments on photoexcited spin-labeled macromolecules, such as fullerene–nitroxide complexes or photosynthetic bacterial reaction centers, which were optionally NO spin-labeled. From the spin interaction parameters measured, detailed information about structure and dynamics of macromolecules embedded in liquid-solution or solid-state microenvironments could be extracted.
期刊介绍：
Applied Magnetic Resonance provides an international forum for the application of magnetic resonance in physics, chemistry, biology, medicine, geochemistry, ecology, engineering, and related fields.
The contents include articles with a strong emphasis on new applications, and on new experimental methods. Additional features include book reviews and Letters to the Editor.
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