Measurement of Antioxidant Activity Against Superoxide Radical Anions by Sonochemiluminescence

IF 17.7 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2024-05-01 DOI:10.1093/chemle/upae081

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

引用次数: 0

Abstract

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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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

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。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.