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球形混价五边形与人h链铁蛋白的结合

IF 6.4 1区 化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR
Inorganic Chemistry Frontiers Pub Date : 2025-08-22 DOI:10.1039/D5QI01694K
Rosanna Lucignano, Gabriella Tito, Giarita Ferraro, Delia Picone, Federico Pisanu, Eugenio Garribba and Antonello Merlino
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引用次数: 0

摘要

研究了[VIVO(acac)2] （acac =乙酰丙酮）与h链铁蛋白的相互作用。经过解离和部分氧化，[VIVO(acac)2]形成混合价[V15O36(Cl)]6 -离子，非共价结合蛋白质纳米笼。这种多氧化钒酸盐是在碱性条件下形成的，这表明蛋白质有利于在溶液中难以分离的物种的形成和稳定。
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Spherical mixed-valence pentadecavanadate binding to human H-chain ferritin

The interaction of [VIVO(acac)2], acac = acetylacetonato, with H-chain ferritin has been studied. After dissociation and partial oxidation, [VIVO(acac)2] forms a mixed-valence [V15O36(Cl)]6− ion, which non-covalently binds with the protein nanocage. This polyoxidovanadate is formed at alkaline pH, showing that proteins can favor the formation and stabilization of species hardly isolable in solution.

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来源期刊
Inorganic Chemistry Frontiers
Inorganic Chemistry Frontiers CHEMISTRY, INORGANIC & NUCLEAR-
CiteScore
10.40
自引率
7.10%
发文量
587
审稿时长
1.2 months
期刊介绍： The international, high quality journal for interdisciplinary research between inorganic chemistry and related subjects
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