The chemiluminescence mechanism of 3,4-bis(3-indolyl)-1H-pyrrole-2,5-dione, and the characteristics of chemiluminescence developed in the reaction with CH3CN{single bond}H2O2{single bond}NaOH

Manabu Nakazono, Akihiro Uesaki, Kiyoshi Zaitsu

研究成果: Contribution to journalArticle

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The chemiluminescence (CL) mechanism of 3,4-bis(3-indolyl)-1H-pyrrole-2,5-dione (IPD) was investigated using liquid chromatography electrospray ionization mass spectrometry (LC-ESI-MS) of the products formed after the IPD CL reaction. We found that IPD produced strong CL via the decomposition of dioxetane formed after oxidation of the maleimide and indole moieties in the presence of CH3CN, H2O2 and NaOH. The IPD CL was used for evaluating the antioxidant effect on curcumin and epigallocatechin gallate.

元の言語英語
ページ(範囲)128-132
ページ数5
ジャーナルTalanta
70
発行部数1 SPEC. ISS.
DOI
出版物ステータス出版済み - 8 15 2006

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry

フィンガープリント The chemiluminescence mechanism of 3,4-bis(3-indolyl)-1H-pyrrole-2,5-dione, and the characteristics of chemiluminescence developed in the reaction with CH<sub>3</sub>CN{single bond}H<sub>2</sub>O<sub>2</sub>{single bond}NaOH' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

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