气相色谱/质谱法测定鲶鱼组织中-苯乙胺。

Comparative biochemistry and physiology. C, Comparative pharmacology and toxicology Pub Date : 1988-01-01

T Kumazawa, O Suzuki, H Seno, H Hattori

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引用次数: 0

摘要

1. 采用特异、灵敏的气相色谱/质谱联用技术，对鲶鱼(Parasilurus asotus)组织中的β -苯乙胺(PEA)进行了定量检测。2. 选用PEA的五氟丙酸衍生物的强准分子离子在正化学电离模式下进行离子监测。3.PEA在所有测试组织中均被发现，范围为2.8至38.2 ng/g湿组织。在脊髓中含量最高，其次是皮肤、大脑和肠道。

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Determination of beta-phenylethylamine in catfish (Parasilurus asotus) tissues by gas chromatography/mass spectrometry.

1. beta-Phenylethylamine (PEA) was detected and quantitated in tissues of the catfish, Parasilurus asotus, by very specific and sensitive gas chromatography/mass spectrometry. 2. The selected ion monitoring was made with a strong quasi-molecular ion of the pentafluoropropionic derivative of PEA in the positive chemical ionization mode. 3. PEA was found in all tissues tested ranging from 2.8 to 38.2 ng/g wet wt tissue. It was highest in the spinal cord, followed by the skin, brain and intestine.

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Comparative biochemistry and physiology. C, Comparative pharmacology and toxicology

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