Oxygen uptake activity by Nitrobacter spp. in the presence of metal ions and sulfooxyanions |
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| Authors: | Yu-Li Tsai Olli H. Tuovinen |
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| Affiliation: | Department of Microbiology, The Ohio State University, 484 West 12th Avenue, Columbus, OH 43210, U.S.A. |
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| Abstract: | Abstract Several metal ions inhibited the oxygen uptake activity of Nitrobacter agilis , but their effects on the kinetic parameters of nitrite oxidation were mixed. Growth of Nitrobacter winogradskyi was inhibited by persulfate (>0.1 mM), tetrathionate (>0.5 mM), and trithionate (>5 mM). Oxygen uptake activity was, however, relatively insensitive to persulfate and tetrathionate ions. |
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| Keywords: | Nitrobacter sulfur compounds metal ions nitrite oxidation |
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