叶绿素作为一种色素，植物，藻类和蓝细菌都利用此色素通过光合作用从太阳光中获取能量。 现在研究人员可能已经发现了一种新的叶绿素分子。
Researchers may have found a new form of chlorophyll, the pigment that plants, algae and cyanobacteria use to obtain energy from light through photosynthesis.
实验证明，葡萄色素对大部分细菌的生长，有较强的抑制作用，对部分酵母菌的抑制作用较弱，对霉菌几乎无抑制作用。
It was found that the grape pigment had stronger antibacterial action on most parts of the bacterium and weaker antibacterial action on the some yeasts, and few effects on molds as well.
细菌光合作用的色素是细菌叶绿素。
The photosynthetic pigment in bacteria is bacteriochlorophyll.
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