这是作为叶子中蛋白质和糖分之间复杂反应的结果而产生的一种色素。
A pigment produced as a result of a complex reaction between proteins and sugars in the leaf.
这个基因的蛋白质编码协助维生素a转换成一种被视网膜感觉细胞(视杆细胞和视锥细胞)用来产生视紫红质的物质，而视紫红质是一种能吸光的色素。
The protein encoded by the gene helps convert vitamin a into a form used by the retina's light-sensing cells (rods and cones) to make rhodopsin, a pigment that absorbs light.
采用蛋白质沉淀和传统二氧化硫脱色分析方法测定聚合色素中单分子花色素。
Protein precipitate analysis method and traditional sulfur dioxide bleaching analysis method were applied together to determine monomeric anthocyanins in polymeric pigments.
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