非ヘム鉄 (「生体関連微量金属をめぐる最近の話題」特集号)
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概要
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Non-hemoproteins play important roles in many kinds of organisms as electron carriers and catalysts.<BR>The following characteristics of the non-hemoproteins exclude hemoproteins : (1) sulfur displaceable as sulfide on acidification (acid-labile sulfur), (2) absorption bands (presumably due to charge transfer) between 350 and 600 nm, (3) the capability of transferring electrons at a low oxidation-reduction potential, and (4) paramagnetism in one or more oxidation states.<BR>Recent studies of physicochemical properties are reviewed in this article, since physicochemical and crystallographic studies as well as iron sulfur complex synthesis as non-hemoprotein models have played key part in our present understanding of non-hemoproteins.
- 社団法人 有機合成化学協会の論文