Comparison of environmental and isolate Sulfobacillus genomes
... it accepts electrons from cytochrome c and not quinones, [51,52]. Additionally, cytochrome c-binding sites (CXXCH) were identified in the C-terminal end of both subunits II and IV which are not present in any other terminal oxidases here, suggesting the electron transport chain of AMDSBA4 is distinc ...
... it accepts electrons from cytochrome c and not quinones, [51,52]. Additionally, cytochrome c-binding sites (CXXCH) were identified in the C-terminal end of both subunits II and IV which are not present in any other terminal oxidases here, suggesting the electron transport chain of AMDSBA4 is distinc ...
Singlet Oxygen Production by Soybean Lipoxygenase Isozymes”
... Lipoxygenase-catalyzed oxidations are complex processes, however, whose intermediates may depend upon the specific lipoxygenase used, the substrate, and the reaction conditions. The co-oxidation of 0-carotene by soybean lipoxygenase isozymes provides a well-studiedillustration of this point. Christo ...
... Lipoxygenase-catalyzed oxidations are complex processes, however, whose intermediates may depend upon the specific lipoxygenase used, the substrate, and the reaction conditions. The co-oxidation of 0-carotene by soybean lipoxygenase isozymes provides a well-studiedillustration of this point. Christo ...
The Cardiovascular System and Exercise
... Bioenergetics is the subject of a field of biochemistry that concerns energy flow through living systems. This is an active area of biological research that includes the study of thousands of different cellular processes such as cellular respiration and the many other metabolic processes that can l ...
... Bioenergetics is the subject of a field of biochemistry that concerns energy flow through living systems. This is an active area of biological research that includes the study of thousands of different cellular processes such as cellular respiration and the many other metabolic processes that can l ...
Ch6-4_Enzymes-New
... Located on the p arm of chromosome 1 in humans, this gene codes for an enzyme involved in the methylation of folic acid, a necessary B vitamin. Methylated (folate) and non-methylated (folic acid) forms are found in leafy greens, beans, and whole grains. ...
... Located on the p arm of chromosome 1 in humans, this gene codes for an enzyme involved in the methylation of folic acid, a necessary B vitamin. Methylated (folate) and non-methylated (folic acid) forms are found in leafy greens, beans, and whole grains. ...
Fish vs. Human Respiration
... After the trachea, the air passes through the bronchi and into the lungs. In the lungs, it follows narrower and narrower bronchioles until it reaches the alveoli. Alveoli are grape-like clusters that enable gas exchange to take place. As air enters the alveoli, the oxygen concentration of the alveol ...
... After the trachea, the air passes through the bronchi and into the lungs. In the lungs, it follows narrower and narrower bronchioles until it reaches the alveoli. Alveoli are grape-like clusters that enable gas exchange to take place. As air enters the alveoli, the oxygen concentration of the alveol ...
ENERGY-PRODUCING ABILITY OF BACTERIA
... Following the absorption of light, the electrons stored in the H2O molecules are released and transported to nictotinamide dinucleotide phosphate (NADP+). The reduction of the latter generates NADPH, a critical reducing factor while the movement of the e-, a process facilitated by the electron carri ...
... Following the absorption of light, the electrons stored in the H2O molecules are released and transported to nictotinamide dinucleotide phosphate (NADP+). The reduction of the latter generates NADPH, a critical reducing factor while the movement of the e-, a process facilitated by the electron carri ...
biogenic s, p, d-block elements, biological role, application in medicine
... Hydrogen concentration in the human body is approximately 10%, that comparing to its content in the Earth's crust (1%) demonstrates its exceptional role in the human body. In human organism hydrogen exists in the form of different compounds, for example water. Sodium, potassium. Na+ and K+ ions are ...
... Hydrogen concentration in the human body is approximately 10%, that comparing to its content in the Earth's crust (1%) demonstrates its exceptional role in the human body. In human organism hydrogen exists in the form of different compounds, for example water. Sodium, potassium. Na+ and K+ ions are ...
Chemistry Transition Information
... Calcium atoms each lose two electrons to form calcium ions. Chlorine atoms each gain one electron to form chloride ions. This means that calcium atoms react with chlorine atoms in the ratio of one calcium atom for every two chlorine atoms. Complete the following diagram to show the electronic struct ...
... Calcium atoms each lose two electrons to form calcium ions. Chlorine atoms each gain one electron to form chloride ions. This means that calcium atoms react with chlorine atoms in the ratio of one calcium atom for every two chlorine atoms. Complete the following diagram to show the electronic struct ...
3. d-Block elements. Biological role, application in medicine.
... Hydrogen concentration in the human body is approximately 10%, that comparing to its content in the Earth's crust (1%) demonstrates its exceptional role in the human body. In human organism hydrogen exists in the form of different compounds, for example water. Sodium, potassium. Na+ and K+ ions are ...
... Hydrogen concentration in the human body is approximately 10%, that comparing to its content in the Earth's crust (1%) demonstrates its exceptional role in the human body. In human organism hydrogen exists in the form of different compounds, for example water. Sodium, potassium. Na+ and K+ ions are ...
Example 1-2
... The solubility of a solute is the amount that can be dissolved in a given quantity of solvent at a given temperature. For example, the solubility of lead (II) nitrate is 56 g/100 mL at 20oC. The solubilities of ionic solids in water vary over a wide range of values. For convenience, we divide compou ...
... The solubility of a solute is the amount that can be dissolved in a given quantity of solvent at a given temperature. For example, the solubility of lead (II) nitrate is 56 g/100 mL at 20oC. The solubilities of ionic solids in water vary over a wide range of values. For convenience, we divide compou ...
Chapter 10. Delivering Oxygen.
... releases O2 in capillaries. When O2 is released in the capillary, O2 molecules diffuse across the capillary wall and across the cell membrane, and go through the cell to the mitochondria where they are used. Aerobic muscle cells contain myoglobin. Myoglobin binds O2 and gives a small extra amount of ...
... releases O2 in capillaries. When O2 is released in the capillary, O2 molecules diffuse across the capillary wall and across the cell membrane, and go through the cell to the mitochondria where they are used. Aerobic muscle cells contain myoglobin. Myoglobin binds O2 and gives a small extra amount of ...
Acid – base balance
... Extracellular pH is higher by 0.5 to 0.6 pH units and this represents about a 4-fold gradient favouring the exit of hydrogen ion from the cell to maintain it at a stable value because of the powerful effects of intracellular [H+] on metabolism ...
... Extracellular pH is higher by 0.5 to 0.6 pH units and this represents about a 4-fold gradient favouring the exit of hydrogen ion from the cell to maintain it at a stable value because of the powerful effects of intracellular [H+] on metabolism ...
Introduction to Carbohydrates
... Ca2+-calmodulin-dependent enzymes. They are found primarily in endothelium (eNOS), & neural tissue (nNOS), & constantly produce low levels of NO - An inducible, Ca2+-independent enz. (iNOS) can be expressed in many cells, including hepatocytes, macrophages, monocytes, & neutrophils - The specific in ...
... Ca2+-calmodulin-dependent enzymes. They are found primarily in endothelium (eNOS), & neural tissue (nNOS), & constantly produce low levels of NO - An inducible, Ca2+-independent enz. (iNOS) can be expressed in many cells, including hepatocytes, macrophages, monocytes, & neutrophils - The specific in ...
Recovery Following Exercise
... Continuous endurance activity: little glycogen replenishment immediately after exercise, and can take up to 48 hours High intensity short duration exercise: significant muscle glycogen replenished within 30-60mins and all within 24hrs Due to conversion of LA back into glycogen via cori cycle ...
... Continuous endurance activity: little glycogen replenishment immediately after exercise, and can take up to 48 hours High intensity short duration exercise: significant muscle glycogen replenished within 30-60mins and all within 24hrs Due to conversion of LA back into glycogen via cori cycle ...
role of aldehyde oxidase and keto
... is important endogenous chemical regulating sex steroid synthesis and maintenance of physiological levels as the two enzymes critical in its metabolism i.e the aldehyde oxidase and aldehyde keto reductase seem to play an important role and probably there is a interactive feedback relationship betwee ...
... is important endogenous chemical regulating sex steroid synthesis and maintenance of physiological levels as the two enzymes critical in its metabolism i.e the aldehyde oxidase and aldehyde keto reductase seem to play an important role and probably there is a interactive feedback relationship betwee ...
espiration - WordPress.com
... In an experiment, lactate containing radioactive carbon was added to a preparation of muscle tissue in the presence of oxygen. The muscle preparation was able to respire some of the lactate and this provided the energy needed to convert the remaining lactate into glycogen. The diagram summarises the ...
... In an experiment, lactate containing radioactive carbon was added to a preparation of muscle tissue in the presence of oxygen. The muscle preparation was able to respire some of the lactate and this provided the energy needed to convert the remaining lactate into glycogen. The diagram summarises the ...
REACTING MASSES – ACTIVITY SHEET
... a) Calculate the maximum theoretical mass of hydrazine that can be made by reacting 340 g of ammonia with an excess of sodium chlorate. b) In the reaction, only 280 g of hydrazine was produced. Calculate the percentage yield. c) Calculate the atom economy for this way of making hydrazine. 2) Ibuprof ...
... a) Calculate the maximum theoretical mass of hydrazine that can be made by reacting 340 g of ammonia with an excess of sodium chlorate. b) In the reaction, only 280 g of hydrazine was produced. Calculate the percentage yield. c) Calculate the atom economy for this way of making hydrazine. 2) Ibuprof ...
Kinetics of Enzyme-Catalyzed Reactions
... because complexes that contain inhibitor (ESI) are incapable of progressing to reaction products, the effect of a noncompetitive inhibitor is to reduce the concentration of ES complexes that can advance to product. Since Vmax = k2[Etotal], and the concentration of competent Etotal is diminished by t ...
... because complexes that contain inhibitor (ESI) are incapable of progressing to reaction products, the effect of a noncompetitive inhibitor is to reduce the concentration of ES complexes that can advance to product. Since Vmax = k2[Etotal], and the concentration of competent Etotal is diminished by t ...
Chapter 8 - Inorganic carbon chemistry
... worldwide. These problems have been recognised by nations worldwide. Recent agreements under the Kyoto Accord between nations mean that there will be some reduction in the amount of carbon dioxide (and other greenhouse gases) produced over the next few years. However, there is still a long way to go ...
... worldwide. These problems have been recognised by nations worldwide. Recent agreements under the Kyoto Accord between nations mean that there will be some reduction in the amount of carbon dioxide (and other greenhouse gases) produced over the next few years. However, there is still a long way to go ...
CHEMISTRY SEC 06 SYLLABUS
... The examination will consist of two written papers, each of two hours’ duration, and an assessment of practical work in chemistry. Questions will be set in English and must be answered in English. The examination will be structured as follows: Paper I consists of a written paper and a practical comp ...
... The examination will consist of two written papers, each of two hours’ duration, and an assessment of practical work in chemistry. Questions will be set in English and must be answered in English. The examination will be structured as follows: Paper I consists of a written paper and a practical comp ...
(cobalamin)-dependent enzymes
... various carbon sources. One notable exception is the reduction of ribonucleotide triphosphates to deoxyribonucleotide triphosphates that in some bacteria is catalysed by an AdoCbl-dependent ribonucleotide reductase [4]. B12like molecules (cobamides) are also involved in a variety of C-1 metabolic re ...
... various carbon sources. One notable exception is the reduction of ribonucleotide triphosphates to deoxyribonucleotide triphosphates that in some bacteria is catalysed by an AdoCbl-dependent ribonucleotide reductase [4]. B12like molecules (cobamides) are also involved in a variety of C-1 metabolic re ...
Ventilator Induced Lung Injury
... • Overdistention leads to greater vascular permeability, and more edema ...
... • Overdistention leads to greater vascular permeability, and more edema ...
CHEMISTRY SEC 06 SYLLABUS
... The examination will consist of two written papers, each of two hours’ duration, and an assessment of practical work in chemistry. Questions will be set in English and must be answered in English. The examination will be structured as follows: Paper I consists of a written paper and a practical comp ...
... The examination will consist of two written papers, each of two hours’ duration, and an assessment of practical work in chemistry. Questions will be set in English and must be answered in English. The examination will be structured as follows: Paper I consists of a written paper and a practical comp ...
CHEMISTRY SEC 06 SYLLABUS
... The examination will consist of two written papers, each of two hours’ duration, and an assessment of practical work in chemistry. Questions will be set in English and must be answered in English. The examination will be structured as follows: Paper I consists of a written paper and a practical comp ...
... The examination will consist of two written papers, each of two hours’ duration, and an assessment of practical work in chemistry. Questions will be set in English and must be answered in English. The examination will be structured as follows: Paper I consists of a written paper and a practical comp ...