过氧化物酶 - 氨基戊氰基铁（II）配合物的化学演化作为模型。
Chemical evolution of peroxidase--amino acid pentacyanoferrate (II) complexes as model.
作者信息
Nath M, Deopujari S W
机构信息
Department of Chemistry, University of Roorkee, India.
出版信息
Orig Life Evol Biosph. 1988;18(3):267-80. doi: 10.1007/BF01804673.
PMID:3226719
Abstract
Complexes of the type [Fe(II)(CN)5(L)]n- (where n = 3, or 4; L = glycine, histidine, imidazole, and triglycine) are proposed as evolutionary model of peroxidases. Detailed kinetic investigation for disproportionation of hydrogen peroxide catalysed by [Fe(II)(CN)5(L)]n- complexes at 40 degrees C and pH 9.18 are discussed. Decomposition of hydrogen peroxide catalysed by above complexes conforms to Michaelis-Menten type kinetics.
摘要
[Fe(II)(CN)5(L)]n- 型配合物（其中 n = 3 或 4；L = 甘氨酸、组氨酸、咪唑和三甘氨酸）被认为是过氧化物酶的进化模型。本文讨论了在40℃和pH 9.18条件下，[Fe(II)(CN)5(L)]n- 配合物催化过氧化氢歧化反应的详细动力学研究。上述配合物催化的过氧化氢分解符合米氏动力学。
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