Photosynthetic membrane topography: quantitative in situ localization of photosystems I and II.


An immunolabeling approach was developed for quantitative in situ labeling of photosystems I and II (PSI and PSII). Photosynthetic membranes from the phycobilisome-containing red alga Porphyridium cruentum were isolated from cells in which different photosystem compositions were predetermined by growing cells in green light (GL) or red light (RL). Based on… (More)

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