Microprofiles of photosynthesis and oxygen concentration in Microcystis sp. scums
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چکیده
منابع مشابه
Oxygen Concentration in Isolated Chloroplasts during Photosynthesis.
The O(2) concentration in intact and osmotically disrupted isolated spinach (Spinacia oleracea, L.) chloroplasts during photosynthesis was estimated. The chloroplasts were allowed to reduce 3-phosphoglycerate, CO(2), or ferricyanide in light until the rate of O(2) production was linear. When the light was turned off O(2) evolution from the chloroplasts continued for a few seconds. This prolonge...
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A photosynthetic organism is subjected to photo-oxidative stress when more light energy is absorbed than is used in photosynthesis. In the light, highly reactive singlet oxygen can be produced via triplet chlorophyll formation in the reaction centre of photosystem II and in the antenna system. In the antenna, triplet chlorophyll is produced directly by excited singlet chlorophyll, while in the ...
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ژورنال
عنوان ژورنال: FEMS Microbiology Ecology
سال: 1991
ISSN: 0168-6496
DOI: 10.1111/j.1574-6941.1991.tb01753.x