Action spectrum of Nitrobacter agilis
The physiological literature on Nitrobacter is reviewed and a list of the unsolved problems presented. Modifications to the action spectrum apparatus built by Brooks (1967) are described. The apparatus was then used with Nitrobacter agilis, ATCC no. 14123, to obtain an action spectrum of the relief...
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ndltd-UBC-oai-circle.library.ubc.ca-2429-360972018-01-05T17:48:18Z Action spectrum of Nitrobacter agilis Hill, Joan Emily Nitrobacter agilis Spectrum analysis The physiological literature on Nitrobacter is reviewed and a list of the unsolved problems presented. Modifications to the action spectrum apparatus built by Brooks (1967) are described. The apparatus was then used with Nitrobacter agilis, ATCC no. 14123, to obtain an action spectrum of the relief of carbon monoxide inhibition by light. The results of this study indicate that cytochrome a₁ is active as a terminal oxidase. The possibility of other cytochromes, principally cytochrome ₀, acting as oxidases has not been proven or ruled out. The results of a study on the rate of oxygen uptake versus oxygen concentration are also reported; the Km(0₂) values range from 0.021 to 0.055 mM oxygen. The action spectrum reported here is the. first one to be determined on a chemolithotropic bacterium. Science, Faculty of Physics and Astronomy, Department of Graduate 2011-07-16T23:03:54Z 2011-07-16T23:03:54Z 1968 Text Thesis/Dissertation http://hdl.handle.net/2429/36097 eng For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use. University of British Columbia |
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NDLTD |
language |
English |
sources |
NDLTD |
topic |
Nitrobacter agilis Spectrum analysis |
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Nitrobacter agilis Spectrum analysis Hill, Joan Emily Action spectrum of Nitrobacter agilis |
description |
The physiological literature on Nitrobacter is reviewed and a list of the unsolved problems presented. Modifications to the action spectrum apparatus built by Brooks (1967) are described. The apparatus was then used with Nitrobacter agilis, ATCC no. 14123, to obtain an action spectrum of the relief of carbon monoxide inhibition by light. The results of this study indicate that cytochrome a₁ is active as a terminal oxidase. The possibility of other cytochromes, principally cytochrome ₀, acting as oxidases has not been proven or ruled out. The results of a study on the rate of oxygen uptake versus oxygen concentration are also reported;
the Km(0₂) values range from 0.021 to 0.055 mM oxygen.
The action spectrum reported here is the. first one to be determined on a chemolithotropic bacterium. === Science, Faculty of === Physics and Astronomy, Department of === Graduate |
author |
Hill, Joan Emily |
author_facet |
Hill, Joan Emily |
author_sort |
Hill, Joan Emily |
title |
Action spectrum of Nitrobacter agilis |
title_short |
Action spectrum of Nitrobacter agilis |
title_full |
Action spectrum of Nitrobacter agilis |
title_fullStr |
Action spectrum of Nitrobacter agilis |
title_full_unstemmed |
Action spectrum of Nitrobacter agilis |
title_sort |
action spectrum of nitrobacter agilis |
publisher |
University of British Columbia |
publishDate |
2011 |
url |
http://hdl.handle.net/2429/36097 |
work_keys_str_mv |
AT hilljoanemily actionspectrumofnitrobacteragilis |
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1718595632709500928 |