利用声化学发光法测定针对超氧自由基阴离子的抗氧化活性

IF 1.4 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Chemistry Letters Pub Date : 2024-05-01 DOI:10.1093/chemle/upae081

Hikari Kuriya, Qilan Zhang, Shusuke Sasahara, Masanori Wakamiya, Junichiro Soejima, Jiye Jin

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引用次数: 0

摘要

本文首次报道了一种测量酚类化合物自由基清除特性的替代方法，特别是通过lucigenin（Luc2+）的声化学发光（SCL）来测量超氧阴离子自由基（O2--）的清除特性。为在 450 kHz 脉冲超声辐照下观察 SCL，开发了一种微型声化学反应器。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Measurement of Antioxidant Activity Against Superoxide Radical Anions by Sonochemiluminescence

This paper, for the first time, reports on an alternative method for measuring the free radical-scavenging properties of phenolic compounds, specifically against superoxide anion radicals (O2•−) by sonochemiluminescence (SCL) of lucigenin (Luc2+). A miniaturized sonochemical reactor is developed for the SCL observation under pulsed 450 kHz ultrasound irradiation.

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来源期刊

Chemistry Letters 化学-化学综合

CiteScore

3.00

自引率

6.20%

发文量

260

审稿时长

1.2 months

期刊介绍： Chemistry Letters covers the following topics: -Organic Chemistry- Physical Chemistry- Inorganic Chemistry- Analytical Chemistry- Materials Chemistry- Polymer Chemistry- Supramolecular Chemistry- Organometallic Chemistry- Coordination Chemistry- Biomolecular Chemistry- Natural Products and Medicinal Chemistry- Electrochemistry