ESR自旋稳定化技术在漆酶化学中的应用

The application of ESR-spin Stable Technique in Laccase Chemical System

用ESR自旋稳定化技术对十六个儿茶酚类底物的漆酶催化氧化反应进行了ESR追踪，捕获到相应的半醌自由基．结果表明，ESR自旋稳定化技术的运用，开辟了一条在静态条件下用漆酶／O2体系获取高稳态浓度半醌自由基的有效途径．

A method for the effective generation fo high steady state concentration of semiqumone radicals was established in laccase/O2 system by using ESR-spm stable technique in static condition.The result of ESR demonstrated that the laccase-catalyzed reaction of these substrates underwent the stage of semiqumones.