Methylobacterium extorquens AM1
... produced from succinate; 41% of the CO2 was 12C labeled and represents 29% of the carbon of the consumed succinate. The proportions of both 13C- and 12C-CO2 produced were stable over time until all succinate was depleted. The 12C-CO2 production was then abolished, but the dissimilation of methanol r ...
... produced from succinate; 41% of the CO2 was 12C labeled and represents 29% of the carbon of the consumed succinate. The proportions of both 13C- and 12C-CO2 produced were stable over time until all succinate was depleted. The 12C-CO2 production was then abolished, but the dissimilation of methanol r ...
Biosynthesis of Lipids and Hydrocarbons in Algae
... as phospholipids, carotenoids, and cholesterols play a housekeeping role. In addition, some of lipids function as protein modifiers or signaling molecules. Recently, plant oils are gathering keen interest as a source of renewable energy according to rapid increase in social demands for establishing ...
... as phospholipids, carotenoids, and cholesterols play a housekeeping role. In addition, some of lipids function as protein modifiers or signaling molecules. Recently, plant oils are gathering keen interest as a source of renewable energy according to rapid increase in social demands for establishing ...
and Schizosaccharomyces pombe
... fumarate, 0.5% L-malate, 2% glucose, 2% ranose or 2% glycerol/ethanol as the only source of carbon. To further investigate the eect of dierent carbon sources on the transport of fumarate and L-malate, C. utilis cells were cultured to OD600 of 0.6 in media containing 0.5% fumarate, 0.5% L-malate, ...
... fumarate, 0.5% L-malate, 2% glucose, 2% ranose or 2% glycerol/ethanol as the only source of carbon. To further investigate the eect of dierent carbon sources on the transport of fumarate and L-malate, C. utilis cells were cultured to OD600 of 0.6 in media containing 0.5% fumarate, 0.5% L-malate, ...
UNDER SUBMERGED FERMENTATION CONDITIONS Research Article
... weight compounds is not required for normal growth of the microbe; however these compounds may provide several benefits to the organism. Fungi have the ability to produce a plethora of secondary metabolites, typically dependent on the stage of development and environmental factors ranging from nutri ...
... weight compounds is not required for normal growth of the microbe; however these compounds may provide several benefits to the organism. Fungi have the ability to produce a plethora of secondary metabolites, typically dependent on the stage of development and environmental factors ranging from nutri ...
[U-13C]propionate, phenylacetate, and acetaminophen
... and thus possibly confound analysis of liver metabolism. Ideally, any tracer should be infused directly into the hepatic portal vein and extracted quantitatively by the liver. Portal vein infusions are too invasive for human studies, however, and most hepatic tracers are not quantitatively extracted ...
... and thus possibly confound analysis of liver metabolism. Ideally, any tracer should be infused directly into the hepatic portal vein and extracted quantitatively by the liver. Portal vein infusions are too invasive for human studies, however, and most hepatic tracers are not quantitatively extracted ...
Enzyme Properties
... It’s tempting to think that hexoses are pyranoses and pentoses are furanoses; But that’s not always true The ring always contains an oxygen, so even a pentose can form a pyranose In solution: pyranose, furanose, openchain forms are all present Percentages depend on the sugar ...
... It’s tempting to think that hexoses are pyranoses and pentoses are furanoses; But that’s not always true The ring always contains an oxygen, so even a pentose can form a pyranose In solution: pyranose, furanose, openchain forms are all present Percentages depend on the sugar ...
The Utilization of Propionate by Micrococcus
... Micrococcus denitrificans is unusual among micro-organisms in that, during growth on acetate, the glyoxylate cycle appears not to be the major route for the maintenance of a functioning tricarboxylic acid cycle (French, Kornberg & Morris, 1964) and, during growth on glycollate or other precursors of ...
... Micrococcus denitrificans is unusual among micro-organisms in that, during growth on acetate, the glyoxylate cycle appears not to be the major route for the maintenance of a functioning tricarboxylic acid cycle (French, Kornberg & Morris, 1964) and, during growth on glycollate or other precursors of ...
The Emergent Layer
... leaf-like wings that help it blend in while it eats real leaves. The Blue Morpho Morphos taste with sensors on their legs, and they taste-smell the air with their antennas. Morpho adults eat and sleep on the forest floor and in the understory, but they fly through all layers of the rainforest. ...
... leaf-like wings that help it blend in while it eats real leaves. The Blue Morpho Morphos taste with sensors on their legs, and they taste-smell the air with their antennas. Morpho adults eat and sleep on the forest floor and in the understory, but they fly through all layers of the rainforest. ...
Ch 4: Cellular Metabolism
... sees the removal of fatiguing lactate from the site of production. This forms the theoretical basis for the cool-down. As the glycolysis pathway is reversible lactic acid can eventually be anabolised into glucose and stored in the liver, muscles or blood. Aulani "Biokimia" Presentation 3 ...
... sees the removal of fatiguing lactate from the site of production. This forms the theoretical basis for the cool-down. As the glycolysis pathway is reversible lactic acid can eventually be anabolised into glucose and stored in the liver, muscles or blood. Aulani "Biokimia" Presentation 3 ...
Nitrogen source governs the patterns of growth and
... biomass, whereas its carbon backbone was not assimilated but totally excreted in the medium as 2ketoisovalerate (Fig. 4). Other branched-chain amino acids, i.e. leucine and isoleucine, followed the same pattern of assimilation when used as nitrogen source. Indeed, the organic acids 2-ketoisocaproate ...
... biomass, whereas its carbon backbone was not assimilated but totally excreted in the medium as 2ketoisovalerate (Fig. 4). Other branched-chain amino acids, i.e. leucine and isoleucine, followed the same pattern of assimilation when used as nitrogen source. Indeed, the organic acids 2-ketoisocaproate ...
Lactate Acid Fermentation of Acetic Acid in the Butyric Spec. and the
... to isolate and propagate these bacteria in pure culture on a lactate medium have failed. In pure culture the bacteria appear to lose their ability to attack lactate, although they can be cultured easily on sugar-containing media. Van Beynum and Pette (1935) finally succeeded in growing these organis ...
... to isolate and propagate these bacteria in pure culture on a lactate medium have failed. In pure culture the bacteria appear to lose their ability to attack lactate, although they can be cultured easily on sugar-containing media. Van Beynum and Pette (1935) finally succeeded in growing these organis ...
The change from lipid to carbohydrate during the respiratory rise in
... bicarbonate. Tissue bicarbonate was shown to have a higher ~ 18C per mil than any other tissue carbon, and the contribution of bicarbonate to respiratory (202 would therefore increase the S-value of the collected (302. The bicarbonate in question is in the tuber tissue at the time of slicing, not th ...
... bicarbonate. Tissue bicarbonate was shown to have a higher ~ 18C per mil than any other tissue carbon, and the contribution of bicarbonate to respiratory (202 would therefore increase the S-value of the collected (302. The bicarbonate in question is in the tuber tissue at the time of slicing, not th ...
Physiology of the thermophilic acetogen Moorella - The Keep
... acceptor [7,42]. Cellulose has recently been described as a substrate for an organism that is phylogenically closely related to M. thermoacetica [56]. b Nitrite can serve an electron acceptor during glyoxylat ...
... acceptor [7,42]. Cellulose has recently been described as a substrate for an organism that is phylogenically closely related to M. thermoacetica [56]. b Nitrite can serve an electron acceptor during glyoxylat ...
Carbohydrate and Amino Acid Metabolism in the
... C2)/13C4 of glutamine was approximately 1.0 during the timecourse experiment, indicating equivalent contributions of phosphoenolpyruvate carboxylase and pyruvate dehydrogenase to the production of a-ketoglutarate used for synthesis of this amino acid. In free-living P. tinctorius, most of the 13C la ...
... C2)/13C4 of glutamine was approximately 1.0 during the timecourse experiment, indicating equivalent contributions of phosphoenolpyruvate carboxylase and pyruvate dehydrogenase to the production of a-ketoglutarate used for synthesis of this amino acid. In free-living P. tinctorius, most of the 13C la ...
Chapter 2 - Carbon dioxide assimilation and respiration
... of very unusual but correlated properties, related in one way or another to the process of photosynthesis, that contrasted with the vast majority of other vascular plants. These included an unusual leaf anatomy, substantially higher rates of photosynthesis and growth, higher temperature and light op ...
... of very unusual but correlated properties, related in one way or another to the process of photosynthesis, that contrasted with the vast majority of other vascular plants. These included an unusual leaf anatomy, substantially higher rates of photosynthesis and growth, higher temperature and light op ...
PRODUCTIO OF POLYHYDROXYBUTYRATE (PHB)
... In this paper, there were 2 main objectives. Those were to To determine the potential of delignification rice straw by using B.cereus and to study the PHB production from B.cereus by using rice straw as substrate. Delignification was crutial due to its chemical durability makes it indigestible to or ...
... In this paper, there were 2 main objectives. Those were to To determine the potential of delignification rice straw by using B.cereus and to study the PHB production from B.cereus by using rice straw as substrate. Delignification was crutial due to its chemical durability makes it indigestible to or ...
Upgrading the Hemicellulosic Fraction of Biomass into Biofuel
... Abstract — Upgrading the Hemicellulosic Fraction of Biomass into Biofuel — Hemicelluloses are polymers composed mainly of C5 sugars (pentosans). They constitute a significant part of lignocellulosic biomass (LCB), as they can be up to 30% of the total mass. The upgrading of the hemicellulosic compon ...
... Abstract — Upgrading the Hemicellulosic Fraction of Biomass into Biofuel — Hemicelluloses are polymers composed mainly of C5 sugars (pentosans). They constitute a significant part of lignocellulosic biomass (LCB), as they can be up to 30% of the total mass. The upgrading of the hemicellulosic compon ...
Establishing and Managing Switchgrass
... 3/4 inch. Cultipacking after planting helps establish good contact with soil and speeds germination. No-till planting of switchgrass has also been successful in Wisconsin. If possible plant after no-till soybeans as no-till corn fields have rougher terrain that can make harvesting of biomass difficu ...
... 3/4 inch. Cultipacking after planting helps establish good contact with soil and speeds germination. No-till planting of switchgrass has also been successful in Wisconsin. If possible plant after no-till soybeans as no-till corn fields have rougher terrain that can make harvesting of biomass difficu ...
Fixation of carbon dioxide by chemoautotrophic bacteria
... in 1887 the study of chemo auto trophic organisms has been an interesting, although controversial subject in comparative physiology, bacteriology, and biochemistry. Thlobaclllus thiooxidans. because of its strictly chemoautotrophic nature and its ability to live in a more acid environment than any o ...
... in 1887 the study of chemo auto trophic organisms has been an interesting, although controversial subject in comparative physiology, bacteriology, and biochemistry. Thlobaclllus thiooxidans. because of its strictly chemoautotrophic nature and its ability to live in a more acid environment than any o ...
Applying Photosynthesis Research to Increase Crop Yields*
... thesis occurs. As a result, many photosynthetic organisms have evolved to cope with such extreme and dynamic variations in the availability of essential photosynthesis components! Therefore, in the last half century, photosynthesis research has continually asked how do various photosynthetic creatur ...
... thesis occurs. As a result, many photosynthetic organisms have evolved to cope with such extreme and dynamic variations in the availability of essential photosynthesis components! Therefore, in the last half century, photosynthesis research has continually asked how do various photosynthetic creatur ...
Pdf - Text of NPTEL IIT Video Lectures
... Now, the three stages of cellular respirations are: this acetyl CoA production that is from glucose, fatty acid and amino acids. So, this acetyl CoA is playing an important role in the respiratory chain of living cell. Stage 2, acetyl CoA is being oxidized and it starts that and it start the reactio ...
... Now, the three stages of cellular respirations are: this acetyl CoA production that is from glucose, fatty acid and amino acids. So, this acetyl CoA is playing an important role in the respiratory chain of living cell. Stage 2, acetyl CoA is being oxidized and it starts that and it start the reactio ...
Metabolism of mono- and dihalogenated C1 and C2
... The conversion of and toxic effects exerted by several mono- and dihalogenated C1 and C2 compounds on cultures of Xanthobacter autotrophicus GJ10 growing on 1,2-dichloroethane were investigated. Bromochloromethane, dibromomethane and 1-bromo-2-chloroethane were utilized by strain GJ10 in batch cultur ...
... The conversion of and toxic effects exerted by several mono- and dihalogenated C1 and C2 compounds on cultures of Xanthobacter autotrophicus GJ10 growing on 1,2-dichloroethane were investigated. Bromochloromethane, dibromomethane and 1-bromo-2-chloroethane were utilized by strain GJ10 in batch cultur ...
Nitrous Oxide and Methane Emissions from Storage and Land
... partly leave the farm as sold produce. The sold produce goes mainly to urban society, where it is consumed, and the nutrients end up in the sewage system and in water courses if not captured at wastewater treatment plants. The large proportion leaving farms means that the soil system is depleted of ...
... partly leave the farm as sold produce. The sold produce goes mainly to urban society, where it is consumed, and the nutrients end up in the sewage system and in water courses if not captured at wastewater treatment plants. The large proportion leaving farms means that the soil system is depleted of ...
Carbon Metabolism in Spores of the Arbuscular Mycorrhizal Fungus
... colonize the roots of over 80% of plants in all terrestrial environments. Understanding why AM fungi do not complete their life cycle under free-living conditions has significant implications for the management of one of the world’s most important symbioses. We used 13C-labeled substrates and nuclea ...
... colonize the roots of over 80% of plants in all terrestrial environments. Understanding why AM fungi do not complete their life cycle under free-living conditions has significant implications for the management of one of the world’s most important symbioses. We used 13C-labeled substrates and nuclea ...
711 BOMB CARBON AS A TRACER OF DIETARY CARBON
... al. 1990; Figure 1). Inorganic 14CO2 is incorporated into the biosphere via two pathways: by plant photosynthesis into the terrestrial food web, or by atmospheric 14CO2 mixing with the surface ocean, which also mixes with upwelling deep water depleted in 14C. The latter process results in surfaceoce ...
... al. 1990; Figure 1). Inorganic 14CO2 is incorporated into the biosphere via two pathways: by plant photosynthesis into the terrestrial food web, or by atmospheric 14CO2 mixing with the surface ocean, which also mixes with upwelling deep water depleted in 14C. The latter process results in surfaceoce ...
Biosequestration
Biosequestration is the capture and storage of the atmospheric greenhouse gas carbon dioxide by biological processes.This may be by increased photosynthesis (through practices such as reforestation / preventing deforestation and genetic engineering); by enhanced soil carbon trapping in agriculture; or by the use of algal bio sequestration (see algae bioreactor) to absorb the carbon dioxide emissions from coal, petroleum (oil) or natural gas-fired electricity generation.Biosequestration as a natural process has occurred in the past, and was responsible for the formation of the extensive coal and oil deposits which are now being burned. It is a key policy concept in the climate change mitigation debate. It does not generally refer to the sequestering of carbon dioxide in oceans (see carbon sequestration and ocean acidification) or rock formations, depleted oil or gas reservoirs (see oil depletion and peak oil), deep saline aquifers, or deep coal seams (see coal mining) (for all see geosequestration) or through the use of industrial chemical carbon dioxide scrubbing.