Estimation of chlorophyll a distribution in the photosynthetic pigment systems I and II of the blue-green alga Anabaena variabilis

摘要: Abstract Chlorophyll a distribution in pigment systems I and II was estimated with the blue-green alga Anabaena variabilis by two methods: first, intact cells using delayed light emission as an index reaction; second, measuring 2,6-dichlorophenolindophenol-Hill reaction cytochrome c photooxidation membrane fragments. The first estimation indicated that 0.053±0.014 of total chlorophyll functions component system II, second method, 0.086±0.012. Though values were somewhat different methods, both estimations occupies very small fraction .