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Hg2+ and Cd2+ induced inhibition of light induced proton efflux in the cyanobacteriumAnabaena flos-aquae |
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| Authors: | S K Sharma P S Bisen |
| Institution: | 1. Department of Microbiology, Barkatullah University, 462 026, Bhopal, (M. P.), India |
| Abstract: | Light induced proton efflux in intact cells ofAnabaena flos-aquae is inhibited by the heavy metals Hg2+ and Cd2+. Furthermore, Hg2+ and Cd2+ reduced the14CO2 fixation, oxygen evolution and carbonic anhydrase activity responsible for H+ efflux. |
| Keywords: | Anabaena flos-aquae carbon fixation carbonic anhydrase heavy metals Hill activity oxygen evolution proton efflux |
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