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Showing 1 to 6 of 6 for “"Ammonia assimilation"”.
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Ammonia assimilation by Ruminococcus flavefaciens FD-1
… by which Ruminococcus flavefaciens FD-1 utilizes ammonia (-um). $\sp{14}$C-methyl-ammonium was not taken up by R. flavefaciens FD-1, but cells prepared similarly depleted ammonia from media (initial rates of 11.2 and 0.8 nmol$\cdot$min$\sp{-1}{\cdot}$mg$\sp{-1}$ protein for cells grown with …
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Regulation of enzymes involved in ammonia assimilation in Pseudomonas aeruginosa
Contains fulltext : mmubn000001_027168425.pdf (Publisher’s version ) (Open Access)
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Regulation of Urease and Ammonia Assimilation in Selenomonas Ruminantium Strain D
Made available in DSpace on 2014-12-14T15:29:41Z (GMT). No. of bitstreams: 1 8009172.pdf: 5793688 bytes, checksum: db6df85d7c10ec6fbbd732d532ebf217 (MD5) Previous issue date: 1979
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The cloning and characterization of a Butyrivibrio fibrisolvens H17c glnA regulatory element in E. coli
… of nitrogen sources, particularly in the form of ammonia. The aims of this study were to attempt the isolation of a gene/genes involved in the regulation of the B.fibrisolvens type III glutamine synthetase (GS), which is a key enzyme involved in ammonia assimilation in rumen bacteria. An existing …
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Investigation of a Commercial Product (BiOWiSH™) for Nitrogen Management
… show that the optimal growth conditions for both ammonia assimilating and denitrifying bacteria are an anoxic environment with a carbon-to-nitrogen ratio of 2:1. Under this optimal growth environment, Biowish–Aqua was able to assimilate ammonia with a zero order k value of 3.06 ppm/day. Also, …
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Genetic and biochemical analysis of nitrogen metabolism in ruminal anaerobic bacteria: a comparison between ruminococcus albus 8 and prevotella ruminicola 23
… 23 were grown using different nitrogen sources; ammonia, urea, or peptides for R. albus 8 and ammonia or peptides for P. ruminicola 23 as the sole nitrogen source. Gene expression levels and enzyme activities were analyzed by RT-qPCR, and enzyme assays, as well as microarray and proteomic …