也称为聚光色素或天线色素,这类色素本身没有光化学反应活性,在光合作用中只起吸收和传递光能的作用,将吸收的光能传递给作用中心色素分子。在叶绿体色素中,除作用中心色素外,大部分叶绿素a和全部叶绿素b和类胡萝卜素都属于聚光色素。
一些类胡萝卜素在叶绿体中,也被用来作为辅助色素在光合作用中,他们采取行动,增加叶绿素的效率,在收获光能。
In chloroplasts, some carotenoids are also used as accessory pigments in photosynthesis, where they act to increase the efficiency of chlorophyll in harvesting light energy.
另一类是酰化花色素苷与辅助色素以分子间辅助着色方式而形成的复合花色素,这类花色素经常包含金属离子参与的螯合反应。
Another type is that the acylated anthocyanin complex with co-pigments, metals are cheated sometimes, and which abides by intermolecular co-pigmentation mechanism.
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