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[用化学发光法对人胎盘线粒体单胺氧化酶的研究]

[Study of monoamine oxidase from human placenta mitochondria by the chemoluminescence method].

作者信息

Volkovitskaia O E, Bochev P G, Ribarov S R, Gorkin V Z, Kagan V E

出版信息

Vopr Med Khim. 1986 Sep-Oct;32(5):77-9.

PMID:3776120
Abstract

The activity of monoamine oxidase from human placenta mitochondria was determined with 2-phenylethylamine and benzylamine as substrates by the generation of hydrogen peroxide in a conjugated luminol-peroxidase system, using the chemiluminescence method. The monoamine oxidase was found to oxidize at a high rate MAO substrates and revealed high sensitivity to clorgyline, a specific inhibitor of monoamine oxidase type A. It was shown that the use of the chemiluminescence technique for determining the monoamine oxidase activity gives the results that are fully consistent with those obtained by other methods.

摘要

采用化学发光法,在共轭鲁米诺 - 过氧化物酶体系中,以2 - 苯乙胺和苄胺为底物,通过过氧化氢的生成来测定人胎盘线粒体中单胺氧化酶的活性。发现该单胺氧化酶能高效氧化单胺氧化酶底物,并对单胺氧化酶A的特异性抑制剂氯吉兰表现出高敏感性。结果表明,使用化学发光技术测定单胺氧化酶活性所得到的结果与其他方法得到的结果完全一致。

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1
[Study of monoamine oxidase from human placenta mitochondria by the chemoluminescence method].[用化学发光法对人胎盘线粒体单胺氧化酶的研究]
Vopr Med Khim. 1986 Sep-Oct;32(5):77-9.
2
[Subcellular localization, inhibiting specificity and catalytic properties of several aminooxidases from the human placenta].
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High-throughput screening for monoamine oxidase-A and monoamine oxidase-B inhibitors using one-step fluorescence assay.使用一步荧光测定法对单胺氧化酶-A和单胺氧化酶-B抑制剂进行高通量筛选。
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Isolation and characterization of a monoamine oxidase B selective inhibitor from tobacco smoke.从烟草烟雾中分离和鉴定一种单胺氧化酶B选择性抑制剂。
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[Comparative enzymological study of catalytic properties of sturgeon fish liver monoamine oxidases].[鲟鱼肝单胺氧化酶催化特性的比较酶学研究]
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[Oxidation of p-nitrobenzylamine and p-dimethylaminomethylbenzylamine by amine oxidases from the human placenta and serum].[人胎盘和血清中的胺氧化酶对对硝基苄胺和对二甲氨基甲基苄胺的氧化作用]
Vopr Med Khim. 1986 Mar-Apr;32(2):118-25.