Creating superspecies: A redox‐based, enzyme‐catalyzed system for superoxide (O₂^.−) generation is achieved through autoxidation of hydroquinone via semiquinone. To convert quinone to hydroquinone, a quinone/quinone reductase system is used. The system not only recycles quinones, which have superior water solubility, but also uses enzymes that are heterologously expressed.

中文翻译：

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基于醌/奎酮还原酶的基于氧化还原的超氧化物生成系统

创造超级物种：通过对苯二酚通过半醌的自氧化，实现了基于氧化还原的酶催化的超氧化物（O ₂ ^.-）生成系统。为了将醌转化为氢醌，使用了醌/醌还原酶系统。该系统不仅可以回收水溶性优异的醌，而且还可以使用异源表达的酶。