光反应（light reaction）是指只发生在光照下，由光引起的反应。光反应发生在叶绿体的类囊体膜（光合膜）。光反应从光合色素吸收光能激发开始，经过水的光解，电子传递，最后是光能转化成化学能，以ATP和NADPH的形式贮存。
光反应 [化学] photoreaction ; light reactions ; [植] light reaction
荧光反应 Fluorescence ; fluorescence reaction
萤光反应 Fluorescence
瞳孔对光反应 reaction of pupil to light ; light response
光反应中心复合物 reaction-center complex
光反应阶段 photoreaction stage
对光反应变色的 photochromic
发光反应 luminous reaction
光反应器 photoreactor ; Photo-reactor System
背部光反应 [生物] dorsal light response ; dorsal light reaction
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这就化解了和捕捉水母有关的难题，并且让使用生物荧光反应来侦测钙离子变得更加简单。
This bypassed the problems associated with jellyfish collection and made it much easier to use bioluminescent reactions to detect the presence of calcium ions.
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.
其它的技术着力于延迟失明。有一种技术是将胶囊植入眼中，胶囊释放出的蛋白质可以缓解光反应细胞的衰退。
Other techniques focus on delaying blindness, including one involving a capsule implanted in the eye to release proteins that slow the decay of light-responding cells.
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