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Last updated on April 17, 2014 at 13:15 EDT

Latest Herman Axelsson Stories

2008-06-24 03:02:20

By Carr, Herman Axelsson, Lennart When Zostera marina was irradiated after a period of darkness, initiation of photosynthetic O2 evolution occurred in two phases. During a lag phase, lasting 4 to 5 min, photosynthesis was supported by a diffusive entry of CO2. Photosynthesis then rapidly increased to its full rate. Tris buffer, at a concentration of 50 mM, completely inhibited this increase without affecting CO2-supported photosynthesis during the lag phase. These results verify that the...