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Showing 1 to 10 of 10 for “"Carbon dioxide fixation"”.
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Carbon Dioxide Fixation in Schistosoma Mansoni
… The worms were found to fix carbon from the NaH<sup>14</sup>0<sub>3</sub> and to incorporate the glucose and aspartate. The amount of activity recovered in five different chemical fractions after two hours incubation was determined for each radiochemical used and compared to …
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Carbon dioxide fixation and glycogenesis in the flatworm Hymenolepis diminuta
… to be physiologically significant. A third CO2 fixation activity was found in the acetone powder extracts. It appeared to be different from any enzyme yet found and required magnesium ion and coenzyme A for activity. No nucleotide requirement could be demonstrated. Fixation was found to result …
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Carbon-Dioxide Fixation Into Pyruvate by Extracts of Methanobacillus Omelianskii
Made available in DSpace on 2014-12-09T22:04:11Z (GMT). No. of bitstreams: 1 6511743.pdf: 2600814 bytes, checksum: 979b152175769ddc7adbdfe3e12416ee (MD5) Previous issue date: 1965
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Identification and regulation of genes involved in carbon dioxide fixation in Rhodobacter sphaeroides
… to contain several genes involved in CO$\sb2$ fixation, namely fructose 1,6-bisphosphatase (fbpA), phosphoribulokinase (prkA), a 37-kDa polypeptide (designed CFX A) with a putative regulatory role (cfxA), and Form I ribulose 1,5-bisphosphate carboxylase/oxygenase (rbcL,S).
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Coordination of Carbon Dioxide and Nitrogen Metabolism in Rhodobacter sphaeroides
… <i>Rb. sphaeroides</i> is capable of nitrogen fixation via nitrogenase catalysis and carbon dioxide fixation via the Calvin-Benson-Bassham (CBB) cycle. When the CBB cycle was inactivated through gene deletions, strains developed that deregulated nitrogenase. Genomic sequencing and comparative …
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A study of the interactions between C₃ and C₄ grasses on Signal Hill, Cape Town
… for water and space. The measurements of carbon dioxide fixation rates under greenhouse conditions demonstrated that C₄ grasses were more competitive, relative to C₃ grass and responded more strongly to changes in soil moisture status. Species with the C₄ pathway showed substantial …
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Efficient Use of Photons in a Photobioreactor
… by products ranging from waste water treatment, carbon dioxide fixation, pharmaceuticals, food additives, biofuels etc with varying degrees of success. One of the main impediments for large scale production of these products is an efficient scale up of a system which can provide the environment …
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Molecular analysis of genes involved in carbohydrate metabolism in the desiccation-tolerant cyanobacterium Nostoc commune UTEX 584
… in glycolysis as well in the Calvin cycle of carbon dioxide fixation. The potential roles played by aldolase and the products of ORFs 1 through 5 in overall carbon metabolism of <i>Nostoc commune</i> UTEX 584 are discussed.
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Microscopic description of gas permeation and delivery pathways in biological macromolecules
… such as dioxygen (O2), nitric oxide (NO), carbon dioxide (CO2) and ammonia (NH3). These chemical species often act as substrates of enzymes and/or as ligands modulating biochemical cascades, so elucidating their delivery and transport is imminent towards understanding cellular functions. …