List of tables - Repositório Aberto da Universidade do Porto
... the oceans, presenting a high diversity of both physical and chemical conditions (Larowe et al. 2015). Also, the bacterial biomass was been determined to be higher than the biomass animal and vegetal combined (Stein 2015). Understanding the quantity and the diversity of such microorganisms is easy t ...
... the oceans, presenting a high diversity of both physical and chemical conditions (Larowe et al. 2015). Also, the bacterial biomass was been determined to be higher than the biomass animal and vegetal combined (Stein 2015). Understanding the quantity and the diversity of such microorganisms is easy t ...
Microbiology
... and is now considered to be a quasi-nutrient or conditionally essential nutrient (Flanagan et al., 2010), as neonates have reduced biosynthesis and rely on placental transfer of carnitine in utero and exogenous sources after birth (Combs, 2012). Fifty years after the discovery of carnitine, it was d ...
... and is now considered to be a quasi-nutrient or conditionally essential nutrient (Flanagan et al., 2010), as neonates have reduced biosynthesis and rely on placental transfer of carnitine in utero and exogenous sources after birth (Combs, 2012). Fifty years after the discovery of carnitine, it was d ...
EFFECTS OF BIOREACTOR OPERATION PARAMETERS ON
... I wish to express my sincere gratitude to my supervisor Assoc. Prof. Dr. Pınar Çalık and my co-supervisor Prof. Dr. Güzide Çalık for their guidance, advice, criticism, encouragements and insight throughout the research. I would also like to express my appreciation to Prof. H. Tunçer Özdamar for givi ...
... I wish to express my sincere gratitude to my supervisor Assoc. Prof. Dr. Pınar Çalık and my co-supervisor Prof. Dr. Güzide Çalık for their guidance, advice, criticism, encouragements and insight throughout the research. I would also like to express my appreciation to Prof. H. Tunçer Özdamar for givi ...
glucagon superfamily peptides exhibiting nuclear hormone
... insulinotropic peptide, and is a member of the secretin family of hormones. GIP is derived from a 153-amino acid proprotein encoded by the GIP gene and circulates as a biologically active 42amino acid peptide. The GIP gene is expressed in the small intestine as well as the salivary glands and is a w ...
... insulinotropic peptide, and is a member of the secretin family of hormones. GIP is derived from a 153-amino acid proprotein encoded by the GIP gene and circulates as a biologically active 42amino acid peptide. The GIP gene is expressed in the small intestine as well as the salivary glands and is a w ...
Carnitine metabolism and biosynthesis in yeast Saccharomyces
... metabolisation of in particular peroxisomally generated acetyl-CoA. This cycle results in the net production of succinate from two molecules of acetyl-CoA. This dicarboxylic acid can then enter the mitochondria for further metabolism. Partial disruption of the glyoxylate cycle, by deletion of the ci ...
... metabolisation of in particular peroxisomally generated acetyl-CoA. This cycle results in the net production of succinate from two molecules of acetyl-CoA. This dicarboxylic acid can then enter the mitochondria for further metabolism. Partial disruption of the glyoxylate cycle, by deletion of the ci ...
Regulation of the phosphotransferase system (PTS)
... Glycolysis is the preferential and most effective catabolic pathway of most organisms for the utilisation of carbohydrates. It represents the process of conversion of glucose to pyruvate, in which a high number of basic precursors are made available to other metabolic pathways and the released energ ...
... Glycolysis is the preferential and most effective catabolic pathway of most organisms for the utilisation of carbohydrates. It represents the process of conversion of glucose to pyruvate, in which a high number of basic precursors are made available to other metabolic pathways and the released energ ...
Facile and green production of aqueous graphene dispersions for
... stabilized them in water. The large surface area of hydrophobic graphene enabled effective adsorption of the hydrophobic segments of BSA, whereas the hydrophilic segments of BSA interacted with water. The concentration of graphene dispersion could be adjusted by changing the concentration of BSA in t ...
... stabilized them in water. The large surface area of hydrophobic graphene enabled effective adsorption of the hydrophobic segments of BSA, whereas the hydrophilic segments of BSA interacted with water. The concentration of graphene dispersion could be adjusted by changing the concentration of BSA in t ...
Riboflavin (Vitamin B )
... dehydrogenase [TCA cycle]) that are important in energy production. As the catalytically operating moiety within bound flavocoenzymes, riboflavin participates in oxidation-reduction reactions in numerous metabolic pathways and in energy production via the respiratory chain. Riboflavin ...
... dehydrogenase [TCA cycle]) that are important in energy production. As the catalytically operating moiety within bound flavocoenzymes, riboflavin participates in oxidation-reduction reactions in numerous metabolic pathways and in energy production via the respiratory chain. Riboflavin ...
Towards functional effects of polyphenols : modulation of energy
... Polyphenols are produced by plants in a process known as secondary metabolism. Secondary metabolites are a large class of compounds that enable plants to interact with their environment and have physiological functions different from those of the primary metabolites, like carbohydrates, proteins and ...
... Polyphenols are produced by plants in a process known as secondary metabolism. Secondary metabolites are a large class of compounds that enable plants to interact with their environment and have physiological functions different from those of the primary metabolites, like carbohydrates, proteins and ...
Lactic acidosis - Medical School
... On the other hand, consumption of pyruvate in aerobic nents: (1) carboxylation of pyruvate to oxaloacetate within tissues under normal conditions occurs by means of two mitochondria, a process catalyzed by pyruvate carboxylase oxidative mitochondrial pathways and follows the transport of (PC); and ( ...
... On the other hand, consumption of pyruvate in aerobic nents: (1) carboxylation of pyruvate to oxaloacetate within tissues under normal conditions occurs by means of two mitochondria, a process catalyzed by pyruvate carboxylase oxidative mitochondrial pathways and follows the transport of (PC); and ( ...
Purification and Characterization of Chorismate
... (Fig. 1), is monomeric in Euglena, whereas in all other anthranilate synthases characterized so far the chorismate and glutamine binding sites reside on distinct polypeptide chains (16). The synthesis of tryptophan from anthranilate is catalyzed by a single protein in Euglena (17), but in all other ...
... (Fig. 1), is monomeric in Euglena, whereas in all other anthranilate synthases characterized so far the chorismate and glutamine binding sites reside on distinct polypeptide chains (16). The synthesis of tryptophan from anthranilate is catalyzed by a single protein in Euglena (17), but in all other ...
Sample pages 1 PDF
... generally follows the curve shown in Fig. 2.2. Early stages of the reaction, the optical purity of the product is mainly determined by the selectivity (a) of the first reaction step, which constitutes an enantiotopos or enantioface differentiation, depending on the type of substrate. As the reaction ...
... generally follows the curve shown in Fig. 2.2. Early stages of the reaction, the optical purity of the product is mainly determined by the selectivity (a) of the first reaction step, which constitutes an enantiotopos or enantioface differentiation, depending on the type of substrate. As the reaction ...
A plant vacuolar system : the lutoïds from Hevea brasiliensis latex
... Abstract. Lutoids, which comprise nearly 20% of the latex volume, are unit-membrane organelles from 1 to 5 pm in diameter. They constitute a dispersed lysosomal vacuome in a specialized cytoplasm, that is the latex. Lutoids accumulate certain compounds from the cytoplasmic medium. Pi, citrate and Mg ...
... Abstract. Lutoids, which comprise nearly 20% of the latex volume, are unit-membrane organelles from 1 to 5 pm in diameter. They constitute a dispersed lysosomal vacuome in a specialized cytoplasm, that is the latex. Lutoids accumulate certain compounds from the cytoplasmic medium. Pi, citrate and Mg ...
DEVELOPMENT OF LACTIC ACID PRODUCTION
... for in situ removal of lactate from the fermentation broth. Specific deactivation constant (kd) was substantially reduced from 0.026 h-1 to 0.0054 h-1 resulting in much improved half life of the biocatalyst. The highest lactate concentration in the receiving solution was obtained at 185 g/L. More th ...
... for in situ removal of lactate from the fermentation broth. Specific deactivation constant (kd) was substantially reduced from 0.026 h-1 to 0.0054 h-1 resulting in much improved half life of the biocatalyst. The highest lactate concentration in the receiving solution was obtained at 185 g/L. More th ...
Organic Acid
... less reactive with metals than are strong mineral acids like hydrochloric acid (HCl) or mixtures of HCl and hydrofluoric acid (HF). For this reason, organic acids are used at high temperatures or when long contact times between acid and pipe are needed . The conjugate bases of organic acids such as ...
... less reactive with metals than are strong mineral acids like hydrochloric acid (HCl) or mixtures of HCl and hydrofluoric acid (HF). For this reason, organic acids are used at high temperatures or when long contact times between acid and pipe are needed . The conjugate bases of organic acids such as ...
Chapter 1 - York University
... and always released when bonds are formed. In photosynthesis light energy is used to bring about the photolysis (light-splitting) of water and the hydrogen is passed to the CO2 which is accordingly ‘reduced’ to level of carbohydrate. ...
... and always released when bonds are formed. In photosynthesis light energy is used to bring about the photolysis (light-splitting) of water and the hydrogen is passed to the CO2 which is accordingly ‘reduced’ to level of carbohydrate. ...
Identification of Modified Amino Acids by Edman Sequencing
... on various aspects of Edman degradation of proteins and peptides. These studies provide a means for participating laboratories to compare their analyses against a benchmark of those from other laboratories that provide this valuable service. The ABRF ESRG 2005 sample is a continuation of a similar s ...
... on various aspects of Edman degradation of proteins and peptides. These studies provide a means for participating laboratories to compare their analyses against a benchmark of those from other laboratories that provide this valuable service. The ABRF ESRG 2005 sample is a continuation of a similar s ...
Amino Acid-Protecting Groups
... formation of undesired bonds and side-reactions.1,2 Thus a promising synthetic strategy can be jeopardized if the corresponding protecting groups are not properly chosen. Emil Fischer was possibly the first to recognize the need to temporally mask a functional group to allow regioselective bond form ...
... formation of undesired bonds and side-reactions.1,2 Thus a promising synthetic strategy can be jeopardized if the corresponding protecting groups are not properly chosen. Emil Fischer was possibly the first to recognize the need to temporally mask a functional group to allow regioselective bond form ...
The metabolic responses of high intensity intermittent exercise in
... effort cycling for 8 s followed by 12s rest (8:12) compared to 24 s of maximal effort cycling followed by 36 s rest (24:36). This study showed that the 24:36 HIIE protocol induced significantly greater, but previously unaccounted for energy loss via heightened urinary lactate and purine excretion co ...
... effort cycling for 8 s followed by 12s rest (8:12) compared to 24 s of maximal effort cycling followed by 36 s rest (24:36). This study showed that the 24:36 HIIE protocol induced significantly greater, but previously unaccounted for energy loss via heightened urinary lactate and purine excretion co ...
Solid Phase Synthesis on SASRIN
... be optimized to achieve minimal racemization, maintaining a high load. Following this pathway good results were obtained for most amino acid derivatives. Only a few of them (e.g. Cys and His derivatives) showed a pronounced tendency to racemize upon activation. Hence an alternative way of synthesis ...
... be optimized to achieve minimal racemization, maintaining a high load. Following this pathway good results were obtained for most amino acid derivatives. Only a few of them (e.g. Cys and His derivatives) showed a pronounced tendency to racemize upon activation. Hence an alternative way of synthesis ...
Evidence of separate pathways for lactate uptake and release by the
... ⬃26,000 mmHg/min)(13). Measurement of lactate concentration and fractional enrichment. Perfusate lactate concentration was measured spectrophotometrically using a lactate assay kit from Sigma Chemical. The fractional enrichment of lactate in the perfusate and venous effluent was determined using 1H ...
... ⬃26,000 mmHg/min)(13). Measurement of lactate concentration and fractional enrichment. Perfusate lactate concentration was measured spectrophotometrically using a lactate assay kit from Sigma Chemical. The fractional enrichment of lactate in the perfusate and venous effluent was determined using 1H ...
Fatty Acid-Mediated Quorum Sensing Systems Stenotrophomonas maltophilia DOCTORAL THESIS
... 4.1.1 Two variants of rpf cluster with main differences in rpfF and rpfC genes are distributed among S. maltophilia population. ......................................................... 48 4.1.2 RpfC-1 but not RpfC-2 contains a transmembrane sensor input domain highly related to the Xcc RpfH-RpfC co ...
... 4.1.1 Two variants of rpf cluster with main differences in rpfF and rpfC genes are distributed among S. maltophilia population. ......................................................... 48 4.1.2 RpfC-1 but not RpfC-2 contains a transmembrane sensor input domain highly related to the Xcc RpfH-RpfC co ...
Production of L-(+) Lactic Acid From Blackstrap Molasses by
... prints are available for any photographs or illustrations appearing in this copy for an additional charge. Contact UMI directly to order. ...
... prints are available for any photographs or illustrations appearing in this copy for an additional charge. Contact UMI directly to order. ...
Catabolism and biotechnological applications of cholesterol
... according to its physiological relevance, an imbalance in its blood level causes serious diseases in humans. Cholesterol is frequently found in the biosphere, not only because of its natural abundance, but also due to its high resistance to microbial degradation. Cholesterol is a recalcitrant molecu ...
... according to its physiological relevance, an imbalance in its blood level causes serious diseases in humans. Cholesterol is frequently found in the biosphere, not only because of its natural abundance, but also due to its high resistance to microbial degradation. Cholesterol is a recalcitrant molecu ...