荧光素发光后转化成氧化荧光素，而后者不能发光。
They emit light and are then converted into oxyluciferin, which cannot produce light.
为了克服这个难题，剑桥研究小组通过改造生物零件使得生物体可以产生重复利用氧化荧光素的酶。
To counter this, the Cambridge team found a way to engineer BioBricks that would enable organisms to produce enzymes to recycle oxyluciferin.
“基因包”里包含有经修饰过的基因，并且能够让生物体重复利用氧化荧光素，这种次级代谢产物还可以用于二次发光。
The package includes genetic modifications to enable organisms to recycle oxyluciferin, the by-product of the reaction that produces light.
最简单的发光反应需要一种叫做荧光素有机分子，在荧光素酶的帮助下，进行被氧气氧化的氧化反应。
The simplest light-producing reactions require an organic molecule, known as a luciferin, to be oxidised by oxygen, a process that is helped along by an enzyme known as luciferase.
研究槲皮素被过氧化氢氧化后的产物在硼砂溶液中的荧光性质，确定最佳条件。
It was found that quercetin oxidized by hydrogen dioxide emits strong fluorescence in borax buffer.
研究了稀硫酸介质中，槲皮素催化溴酸钾氧化吖啶红的荧光光谱。
In sulphuric acid medium, the fluorescence signal of acridine red could be decreased by the oxidation of potassium bromate.
研究了稀硫酸介质中，槲皮素催化溴酸钾氧化吖啶红的荧光光谱。
In sulphuric acid medium, the fluorescence signal of acridine red could be decreased by the oxidation of potassium bromate.
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