Fermentative degradation of glycolic acid by defined syntrophic
... glycolate was possible only in coculture with either a homoacetogenic bacterium or a hydrogen-utilizing methanogenic bacterium; the overall fermentation balance was either 4 glycolate ~ 3 acetate + 2CO2, or 4 glycolate ~ 3 CH4 + 5 CO2. These transformations indicate that glycolate was converted by t ...
... glycolate was possible only in coculture with either a homoacetogenic bacterium or a hydrogen-utilizing methanogenic bacterium; the overall fermentation balance was either 4 glycolate ~ 3 acetate + 2CO2, or 4 glycolate ~ 3 CH4 + 5 CO2. These transformations indicate that glycolate was converted by t ...
Lectures on Chapter 4, Part 2 Powerpoint 97 Document
... Silver is reclaimed from ores by extraction using basic Cyanide ion. OH Ag(s) + CN (aq) + O2 (g) Ag(CN)2-(aq) Oxidation: CN-(aq) + Ag(s) Ag(CN)2-(aq) Since we need two cyanide ions to form the complex, add two to the reactant side of the equation. Silver is also oxidized, so it looses an electron, s ...
... Silver is reclaimed from ores by extraction using basic Cyanide ion. OH Ag(s) + CN (aq) + O2 (g) Ag(CN)2-(aq) Oxidation: CN-(aq) + Ag(s) Ag(CN)2-(aq) Since we need two cyanide ions to form the complex, add two to the reactant side of the equation. Silver is also oxidized, so it looses an electron, s ...
Regulation of the Tricarboxylic Acid Cycle and Poly-p
... the dissolved oxygen concentration from 0.8 to 1.6kPa caused a slight decrease in the dry weight and PHB content of the culture (Fig. I b). Imposition of an oxygen limitation on the nitrogen-limited culture (Fig. I c) produced a dramatic increase in its dry weight and PHB content. The changes in dry ...
... the dissolved oxygen concentration from 0.8 to 1.6kPa caused a slight decrease in the dry weight and PHB content of the culture (Fig. I b). Imposition of an oxygen limitation on the nitrogen-limited culture (Fig. I c) produced a dramatic increase in its dry weight and PHB content. The changes in dry ...
Respiratory System Review
... • The airways from the nasal cavity through the terminal bronchioles are called the conducting zone. The air is moistened, warmed, and filtered as it flows through these passageways. • Beyond the terminal bronchioles, the air enters the respiratory zone, the region of the lung where gas exchange occ ...
... • The airways from the nasal cavity through the terminal bronchioles are called the conducting zone. The air is moistened, warmed, and filtered as it flows through these passageways. • Beyond the terminal bronchioles, the air enters the respiratory zone, the region of the lung where gas exchange occ ...
Identification of Unknown Bacterial Species - Katie Davis
... that the organism is MR positive. If Vogues-Proskauer reagents are added and a red color is formed, that indicates that the organism is VP positive (3). My organism was VP positive and MR negative because the media turned red only when Vogues Proskauer reagent was added. The nitrate broth contains ...
... that the organism is MR positive. If Vogues-Proskauer reagents are added and a red color is formed, that indicates that the organism is VP positive (3). My organism was VP positive and MR negative because the media turned red only when Vogues Proskauer reagent was added. The nitrate broth contains ...
Answers - Pearson-Global
... pairs of electrons around one of the atoms – in other words, it is nothing like a noble gas structure. Despite the impression often given at GCSE, such compounds are very common – although in the great majority of cases, there are more than 8 electrons around one atom rather than fewer. Students mig ...
... pairs of electrons around one of the atoms – in other words, it is nothing like a noble gas structure. Despite the impression often given at GCSE, such compounds are very common – although in the great majority of cases, there are more than 8 electrons around one atom rather than fewer. Students mig ...
ENZYME WEBQUEST
... Nonsteroidal anti-inflammatory drugs work by interfering with the cyclooxygenase pathway. The normal process begins with arachidonic acid, a dietary unsaturated fatty acid obtained from animal fats. This acid is converted by the enzyme cyclooxygenase to synthesize different prostaglandins. The prost ...
... Nonsteroidal anti-inflammatory drugs work by interfering with the cyclooxygenase pathway. The normal process begins with arachidonic acid, a dietary unsaturated fatty acid obtained from animal fats. This acid is converted by the enzyme cyclooxygenase to synthesize different prostaglandins. The prost ...
CLASSES AND NOMENCLATURE OF INORGANIC COMPOUNDS
... 9. Speed of what reactions increases if the 10. The law of mass action describes the temperature is increased? dependence of rate of chemical reaction on: A endothermic A the concentration of reactans B exothermic B areas of surface of clashing of reactive C anyone compounds D red-ox reaction C the ...
... 9. Speed of what reactions increases if the 10. The law of mass action describes the temperature is increased? dependence of rate of chemical reaction on: A endothermic A the concentration of reactans B exothermic B areas of surface of clashing of reactive C anyone compounds D red-ox reaction C the ...
6 - rguhs
... vvm while the best aeration rate for growth was 2 vvm. GOx with the activity of 548 UmL-1 was produced in 1.5 vvm and 300 rpm as the optimum condition. ...
... vvm while the best aeration rate for growth was 2 vvm. GOx with the activity of 548 UmL-1 was produced in 1.5 vvm and 300 rpm as the optimum condition. ...
The Effect of Oxygen on the Growth and Mannitol
... anaerobic conditions. The bacteria were washed three times with 50 mM-potassium phosphate buffer (pH 7.0), sealed tightly and stored at - 20 "C. The pellets were thawed in 50 mM-potassium phosphate buffer (PH 7.0; 4 ml per g wet weight), and disrupted by sonication using a Kubota Insonator (Model 20 ...
... anaerobic conditions. The bacteria were washed three times with 50 mM-potassium phosphate buffer (pH 7.0), sealed tightly and stored at - 20 "C. The pellets were thawed in 50 mM-potassium phosphate buffer (PH 7.0; 4 ml per g wet weight), and disrupted by sonication using a Kubota Insonator (Model 20 ...
Carbohydrate Metabolism of Staphylococcus aureus
... the oxidation of glucose must exist. This system, presumably the pentose cycle, would then be much more active in B-cocci. Dissimilation of pyruvic acid. Under anaerobic conditions pyruvic acid was mainly broken down by dismutation to lactic acid, acetic acid and CO, (Table 3). As far as final produ ...
... the oxidation of glucose must exist. This system, presumably the pentose cycle, would then be much more active in B-cocci. Dissimilation of pyruvic acid. Under anaerobic conditions pyruvic acid was mainly broken down by dismutation to lactic acid, acetic acid and CO, (Table 3). As far as final produ ...
2.3 - Powerpoint B
... pollen getting into the lungs (the absence of particles allows the alveoli to work well). ...
... pollen getting into the lungs (the absence of particles allows the alveoli to work well). ...
The Urea Cycle
... muscle tissue, excess ammonia is transferred to pyruvate to form alanine by alanine aminotransferase. Alanine is released into the blood stream. The liver absorbs the alanine, deaminates it to reform pyruvate. Other tissues such as brain tissue take excess ammonia, react it with glutamate to form gl ...
... muscle tissue, excess ammonia is transferred to pyruvate to form alanine by alanine aminotransferase. Alanine is released into the blood stream. The liver absorbs the alanine, deaminates it to reform pyruvate. Other tissues such as brain tissue take excess ammonia, react it with glutamate to form gl ...
Sensitivity of plant mitochondrial terminal oxidases to the lipid
... chamber. Total respiration was measured following the addition of 4 mM CCCP (carbonyl cyanide m-chlorophenylhydrazone). Respiration through the alternative pathway or the cytochrome pathway was measured following the addition of 1 mM KCN or 1 mM n-PG respectively. Levels of lipid peroxidation in cel ...
... chamber. Total respiration was measured following the addition of 4 mM CCCP (carbonyl cyanide m-chlorophenylhydrazone). Respiration through the alternative pathway or the cytochrome pathway was measured following the addition of 1 mM KCN or 1 mM n-PG respectively. Levels of lipid peroxidation in cel ...
ANTIOXIDANT AND ANTIHEMOLYTIC ACTIVITIES OF BOMBAX CEIBA PENTANDRA SPIKE Research Article
... Free radicals have been implicated in the etiology of several degenerative disorders including cancer, diabetes, rheumatoid arthritis, atherosclerosis, liver cirrhosis, Alzheimer’s disease and other neurodegenerative disorders1. Antioxidants, the compounds that can scavenge free radicals play a sign ...
... Free radicals have been implicated in the etiology of several degenerative disorders including cancer, diabetes, rheumatoid arthritis, atherosclerosis, liver cirrhosis, Alzheimer’s disease and other neurodegenerative disorders1. Antioxidants, the compounds that can scavenge free radicals play a sign ...
Cress and Potato Soluble Epoxide Hydrolases
... for the one-step purification to homogeneity of recombinant soluble epoxide hydrolases (sEHs) from cress and potato. The enzymes are monomeric, with masses of 36 and 39 kDa and pI values of 4.5 and 5.0, respectively. In spite of a large difference in sequence, the two plant enzymes have properties o ...
... for the one-step purification to homogeneity of recombinant soluble epoxide hydrolases (sEHs) from cress and potato. The enzymes are monomeric, with masses of 36 and 39 kDa and pI values of 4.5 and 5.0, respectively. In spite of a large difference in sequence, the two plant enzymes have properties o ...
Stoichiometry - HCC Learning Web
... Step 1: Write the balanced chemical equation for the reaction. Step 2: Calculate the moles of "given" substance. If more than one reactant amount is given, calculate the moles of each to determine which is the limiting reactant. Step 3: Calculate the moles of "desired" substance from your answer in ...
... Step 1: Write the balanced chemical equation for the reaction. Step 2: Calculate the moles of "given" substance. If more than one reactant amount is given, calculate the moles of each to determine which is the limiting reactant. Step 3: Calculate the moles of "desired" substance from your answer in ...
Effect of Nicotinamide on Proliferation, Differentiation, and Energy
... key enzyme in adipocytes, in which glycolysis is a metabolic pathway for providing substrates for lipogenesis (Catalan et al., 2007). However, GAPDH has been reported to participate in several metabolic pathways, including membrane transport and fusion, microtubule assembly, nuclear RNA export, prot ...
... key enzyme in adipocytes, in which glycolysis is a metabolic pathway for providing substrates for lipogenesis (Catalan et al., 2007). However, GAPDH has been reported to participate in several metabolic pathways, including membrane transport and fusion, microtubule assembly, nuclear RNA export, prot ...
Recombinant Human Myoglobin
... Introduction: Myoglobin is a member of the globin superfamily and can be found in skeletal and cardiac muscles. It is a haemoprotein that contributes to intracellular oxygen storage and trans-cellular facilitated diffusion of oxygen. Myoglobin has a single-chain globular structure of 153 amino acids ...
... Introduction: Myoglobin is a member of the globin superfamily and can be found in skeletal and cardiac muscles. It is a haemoprotein that contributes to intracellular oxygen storage and trans-cellular facilitated diffusion of oxygen. Myoglobin has a single-chain globular structure of 153 amino acids ...
Medical Biochemistry Review #2 By
... • a. Electron transport and oxygen consumption are inhibited • b. Electron transport and phosphorylation of ADP remain tightly coupled • c. The inner mitochondrial membrane remains impermeable to protons • d. Protons pass through the membrane-bound Fo fragment, but they do not sustain any ATP format ...
... • a. Electron transport and oxygen consumption are inhibited • b. Electron transport and phosphorylation of ADP remain tightly coupled • c. The inner mitochondrial membrane remains impermeable to protons • d. Protons pass through the membrane-bound Fo fragment, but they do not sustain any ATP format ...
Chemistry Bridging Work
... This transition work MUST be completed by the time you start your course and it will be assessed in September, you will need to bring it in on your first Chemistry lesson. The aims are for you to understand if you like the course and for you to be ready to start learning at post 16 level. Chemistry ...
... This transition work MUST be completed by the time you start your course and it will be assessed in September, you will need to bring it in on your first Chemistry lesson. The aims are for you to understand if you like the course and for you to be ready to start learning at post 16 level. Chemistry ...
6 Energy and Metabolism
... molecules we got from glucose, and one acetate (in the form of Acetyl CoA) from the break down of fats and proteins, and then the Kreb’s Cycle generates 2 GTP (similar to ATP). The waste product is carbon dioxide. Like glycolysis, it uses NAD and reduces it to NADH. The NADH is then sent to the Elec ...
... molecules we got from glucose, and one acetate (in the form of Acetyl CoA) from the break down of fats and proteins, and then the Kreb’s Cycle generates 2 GTP (similar to ATP). The waste product is carbon dioxide. Like glycolysis, it uses NAD and reduces it to NADH. The NADH is then sent to the Elec ...
General theory of enzyme action, by Leonor Michaelis and Maud
... serine residues, only one, serine 195, was modified, resulting in a total loss of enzyme activity. This chemical modification reaction suggested that this unusually reactive serine residue plays a central role in the catalytic mechanism of chymotrypsin. ...
... serine residues, only one, serine 195, was modified, resulting in a total loss of enzyme activity. This chemical modification reaction suggested that this unusually reactive serine residue plays a central role in the catalytic mechanism of chymotrypsin. ...