University of Groningen Molecular basis of two novel
... Because of these noxious properties, many of these organohalogens have now been banned from use and have been replaced by environmentally less harmful compounds. Halogenated compounds are, however, not only of anthropogenic origin. Over 1500 organohalogens are known that are produced naturally (Odbe ...
... Because of these noxious properties, many of these organohalogens have now been banned from use and have been replaced by environmentally less harmful compounds. Halogenated compounds are, however, not only of anthropogenic origin. Over 1500 organohalogens are known that are produced naturally (Odbe ...
circular paper chromatography 95 - Journal of the Indian Institute of
... depends largely on the proper choice of a suitc.ble solvent. Although number of solvents like phenol, colli dine, lutidinc, normal butyl alcohol, tertiary butyl alcohol, mesityl-oxide, amylalcohol, m-cresol, etc., have been recommended, it was found that n-butanol-acetic acid-water mixture (40: 10: ...
... depends largely on the proper choice of a suitc.ble solvent. Although number of solvents like phenol, colli dine, lutidinc, normal butyl alcohol, tertiary butyl alcohol, mesityl-oxide, amylalcohol, m-cresol, etc., have been recommended, it was found that n-butanol-acetic acid-water mixture (40: 10: ...
Hexose Monophosphate Shunt (HMP Shunt)
... HMP shunt (PPP) is less active in skeletal muscle & non-lactating mammary glands Site:- ...
... HMP shunt (PPP) is less active in skeletal muscle & non-lactating mammary glands Site:- ...
Berleman, J. Analysis of inter-species interactions and
... and pathogenesis. There are three well-described quorum sensing chemical families; the homoserine lactones produced by Proteobacteria, the oligopeptides produced by members of the Firmicutes, and the furanosyl borate diester (commonly called autoinducer 2, or AI-2) which is dependent on activity of ...
... and pathogenesis. There are three well-described quorum sensing chemical families; the homoserine lactones produced by Proteobacteria, the oligopeptides produced by members of the Firmicutes, and the furanosyl borate diester (commonly called autoinducer 2, or AI-2) which is dependent on activity of ...
Effects of dietary polyunsaturated fatty acids on
... Thirteen-lined ground squirrels (Spermophilus tridecemlineatus) were fed one of four isocaloric, isolipemic diets containing 16, 22, 35 or 55 mg linoleic acid (18:2n-6) per gram. Mitochondrial properties were compared between hibernating and summer active states, and between diet groups. As in other ...
... Thirteen-lined ground squirrels (Spermophilus tridecemlineatus) were fed one of four isocaloric, isolipemic diets containing 16, 22, 35 or 55 mg linoleic acid (18:2n-6) per gram. Mitochondrial properties were compared between hibernating and summer active states, and between diet groups. As in other ...
Gel Electrophoresis and Amino Acid Analysis of the Nonprotein
... was extracted with diethyl ether to remove the TCA, followed by freeze-drying. The pattern is identical to that of the 0.6M TCA extract that was freed of TCA, sugars, and other low molecular weight materials by dialysis, as depicted in lane 3. Lane 9 contains the proteins from meal that was extracte ...
... was extracted with diethyl ether to remove the TCA, followed by freeze-drying. The pattern is identical to that of the 0.6M TCA extract that was freed of TCA, sugars, and other low molecular weight materials by dialysis, as depicted in lane 3. Lane 9 contains the proteins from meal that was extracte ...
Aalborg Universitet metabolic engineering approach
... Impact on the environment and on human health from the use of fossil fuels and fossil fuel dependency are some of the major problems of the 21st century. Biorefineries as a concept can be seen as one part of a solution as it gives the possibility of replacing oil refinery products with sustainable b ...
... Impact on the environment and on human health from the use of fossil fuels and fossil fuel dependency are some of the major problems of the 21st century. Biorefineries as a concept can be seen as one part of a solution as it gives the possibility of replacing oil refinery products with sustainable b ...
Unique Biochemical and Mineral Composition of Whale Ear Bones
... from the early-to-middle Eocene of India (∼50–45 Ma; Thewissen et al. 2007) are the closest relatives of cetaceans. One of the earliest and most important modifications in the transition to water took place in the bones of the cetacean ear, specifically, the tympanic bone (also called the bulla; fig ...
... from the early-to-middle Eocene of India (∼50–45 Ma; Thewissen et al. 2007) are the closest relatives of cetaceans. One of the earliest and most important modifications in the transition to water took place in the bones of the cetacean ear, specifically, the tympanic bone (also called the bulla; fig ...
REDESIGN OF CARNITINE ACETYLTRANSFERASE SPECIFICITY BY PROTEIN ENGINEERING UNIVERSIDAD DE BARCELONA
... In this study, we attempted to identify the amino acid residues responsible for acyl-CoA specificity in the acyltransferase family through structure-based mutagenesis studies on rat CrAT and COT proteins. As a result, we identified an amino acid residue (Met564 in rat CrAT) that is critical to fatty ...
... In this study, we attempted to identify the amino acid residues responsible for acyl-CoA specificity in the acyltransferase family through structure-based mutagenesis studies on rat CrAT and COT proteins. As a result, we identified an amino acid residue (Met564 in rat CrAT) that is critical to fatty ...
2 ATP - jpsaos
... to make organic molecules • Cellular Respiration is the chemical process that uses oxygen to convert the chemical energy stored in organic molecules into another form of energy ATP (main energy supply) ...
... to make organic molecules • Cellular Respiration is the chemical process that uses oxygen to convert the chemical energy stored in organic molecules into another form of energy ATP (main energy supply) ...
Amino acids in Arctic aerosols
... Amino acids are ubiquitous compounds with an integral role in atmospheric aerosol compositions (Ge et al., 2011). Due to their low vapor pressure, amino acids are often detected in the condensed phase and are recognized as significant components of aerosols (Mandalakis et al., 2010; Violaki and Miha ...
... Amino acids are ubiquitous compounds with an integral role in atmospheric aerosol compositions (Ge et al., 2011). Due to their low vapor pressure, amino acids are often detected in the condensed phase and are recognized as significant components of aerosols (Mandalakis et al., 2010; Violaki and Miha ...
Citrate metabolism in lactic acid bacteria
... Abstract: Citrate metabolism plays an important role in many food fermentations involving lactic acid bacteria. Since citrate is a highly oxidized substrate, no reducing equivalents are produced during its degradation, resulting in the formation of metabolic end products other than lactic acid. Some ...
... Abstract: Citrate metabolism plays an important role in many food fermentations involving lactic acid bacteria. Since citrate is a highly oxidized substrate, no reducing equivalents are produced during its degradation, resulting in the formation of metabolic end products other than lactic acid. Some ...
EVALUATION OF PHYSICOCHEMICAL PROPERTIES AND
... culture that consists of more than one type more quickly produce acid and lowering the pH. According to [3] LAB ferment the lactose into glucose and galactose, glucose subsequently converted into lactic acid. Based on the resulting product of the fermentation process, lactic acid bacteria can be div ...
... culture that consists of more than one type more quickly produce acid and lowering the pH. According to [3] LAB ferment the lactose into glucose and galactose, glucose subsequently converted into lactic acid. Based on the resulting product of the fermentation process, lactic acid bacteria can be div ...
FTIR characterization and antioxidant activity of water
... Sri Lankan marine algae have not been widely explored except in a few biochemical and ecological studies. Relevant literature includes the ecological and taxonomical study by Durairatnam (1961) and a study on the distribution and morphological features of Sri Lankan macroalgae (Coppejans et al. 2009 ...
... Sri Lankan marine algae have not been widely explored except in a few biochemical and ecological studies. Relevant literature includes the ecological and taxonomical study by Durairatnam (1961) and a study on the distribution and morphological features of Sri Lankan macroalgae (Coppejans et al. 2009 ...
Fat Metabolism
... Diabetes and Ketone Bodies • When there is not enough insulin in the blood and it must break down fat for its energy. • Ketones build up in the blood and then spill over into the urine so that the body can get rid of them. Acetone can be exhaled through the lungs. This gives the breath a fruity odo ...
... Diabetes and Ketone Bodies • When there is not enough insulin in the blood and it must break down fat for its energy. • Ketones build up in the blood and then spill over into the urine so that the body can get rid of them. Acetone can be exhaled through the lungs. This gives the breath a fruity odo ...
Metabolism and function of bile acids
... cyp27-deficient mice are still capable of producing normal C24 bile acids but overall bile acid synthesis is markedly diminished. This finding confirms that cyp27 activity is quantitatively important in side chain cleavage, but that hydroxylation of another carbon in the side chain can permit some s ...
... cyp27-deficient mice are still capable of producing normal C24 bile acids but overall bile acid synthesis is markedly diminished. This finding confirms that cyp27 activity is quantitatively important in side chain cleavage, but that hydroxylation of another carbon in the side chain can permit some s ...
Exercise-Induced Metabolic Acidosis
... It has been almost 25 years since the original publication of Gevers (1977), and there is no evidence in textbooks of the recognition that lactate production does not cause acidosis. The “lactic acid” cause of acidosis, termed a “lactic acidosis”, is still being taught in physiology and biochemistry ...
... It has been almost 25 years since the original publication of Gevers (1977), and there is no evidence in textbooks of the recognition that lactate production does not cause acidosis. The “lactic acid” cause of acidosis, termed a “lactic acidosis”, is still being taught in physiology and biochemistry ...
Metabolism of acyl‐lipids in Chlamydomonas reinhardtii
... microalgae has been deduced from well characterized pathways of fungi and land plants, but recent advances in molecular and genetic analyses of microalgae have uncovered unique features, pointing out the necessity to study lipid metabolism in microalgae themselves. In the past 10 years, in addition ...
... microalgae has been deduced from well characterized pathways of fungi and land plants, but recent advances in molecular and genetic analyses of microalgae have uncovered unique features, pointing out the necessity to study lipid metabolism in microalgae themselves. In the past 10 years, in addition ...
Reprint pdf - Sportsci.org
... It has been almost 25 years since the original publication of Gevers (1977), and there is no evidence in textbooks of the recognition that lactate production does not cause acidosis. The “lactic acid” cause of acidosis, termed a “lactic acidosis”, is still being taught in physiology and biochemistry ...
... It has been almost 25 years since the original publication of Gevers (1977), and there is no evidence in textbooks of the recognition that lactate production does not cause acidosis. The “lactic acid” cause of acidosis, termed a “lactic acidosis”, is still being taught in physiology and biochemistry ...
Cyanuric Acid and Cyanurates
... The entropy changes and the heat effect of the HCN polymerization are calculated in [22], while the magnetic anisotropy and the charge delocalization in S-triazine are considered in [23]. The IR spectrum of the polymerized HCN is given in [3] (ν, cm–1): 3450, 3370, 3314, 3260, 3219, 3184 ν(NH2); 222 ...
... The entropy changes and the heat effect of the HCN polymerization are calculated in [22], while the magnetic anisotropy and the charge delocalization in S-triazine are considered in [23]. The IR spectrum of the polymerized HCN is given in [3] (ν, cm–1): 3450, 3370, 3314, 3260, 3219, 3184 ν(NH2); 222 ...
Document
... • Citric Acid Cycle or Krebs cycle • Occurs in mitochondrial matrix • Is the biochemical hub of the cell, oxidizing carbon fuels, usually in the form of acetyl CoA, interconversion of carbohydrates, lipids, and some amino acids, as well as serving as a source of precursors for biosynthesis • For the ...
... • Citric Acid Cycle or Krebs cycle • Occurs in mitochondrial matrix • Is the biochemical hub of the cell, oxidizing carbon fuels, usually in the form of acetyl CoA, interconversion of carbohydrates, lipids, and some amino acids, as well as serving as a source of precursors for biosynthesis • For the ...
The metabolism of photosynthetically fixed
... of labelled compounds was found in the chloroplasts in all stages of the chase period, only three were found in the medium in significant amounts, even after 24 h. This indicates that there was very little lysis of chloroplasts over the 24 h in isolation. Even in the first 2 h after isolation the ch ...
... of labelled compounds was found in the chloroplasts in all stages of the chase period, only three were found in the medium in significant amounts, even after 24 h. This indicates that there was very little lysis of chloroplasts over the 24 h in isolation. Even in the first 2 h after isolation the ch ...
View Full Text-PDF
... This study was carried out to study the food nutrients such as the free fatty acids and some other nutritional values of cowpea infested with Callosobruchus maculates in vitro. 400 g of uninfested cowpea was divided into two parts of 200 g each. The first 200 g was left to be infested by Callosobruc ...
... This study was carried out to study the food nutrients such as the free fatty acids and some other nutritional values of cowpea infested with Callosobruchus maculates in vitro. 400 g of uninfested cowpea was divided into two parts of 200 g each. The first 200 g was left to be infested by Callosobruc ...
Mitochondrial trans-2-Enoyl-CoA Reductase of Wax Ester
... In the absence of oxygen, acetyl-CoA stemming from pyruvate serves as the terminal electron acceptor of glucose oxidation via an unusual mitochondrial fatty acid synthesis (4). The shift to anaerobic conditions leads to the malonyl-CoA-independent synthesis of wax esters, levels of which can reach u ...
... In the absence of oxygen, acetyl-CoA stemming from pyruvate serves as the terminal electron acceptor of glucose oxidation via an unusual mitochondrial fatty acid synthesis (4). The shift to anaerobic conditions leads to the malonyl-CoA-independent synthesis of wax esters, levels of which can reach u ...
amino acid, peptides, proteins, enzymes, and nucleic acids
... with the hydroxyl functions of the cellulose. The differences in partition coefficients show up as differences in rates of migration on the surface of moist (but not wet) paper over which there is a slow flow of a water-saturated organic solvent. We shall discuss one of several useful modes of opera ...
... with the hydroxyl functions of the cellulose. The differences in partition coefficients show up as differences in rates of migration on the surface of moist (but not wet) paper over which there is a slow flow of a water-saturated organic solvent. We shall discuss one of several useful modes of opera ...
Butyric acid
Butyric acid (from Greek βούτῡρον, meaning ""butter""), also known under the systematic name butanoic acid, abbreviated BTA, is a carboxylic acid with the structural formula CH3CH2CH2-COOH. Salts and esters of butyric acid are known as butyrates or butanoates. Butyric acid is found in milk, especially goat, sheep and buffalo milk, butter, parmesan cheese, and as a product of anaerobic fermentation (including in the colon and as body odor). It has an unpleasant smell and acrid taste, with a sweetish aftertaste (similar to ether). It can be detected by mammals with good scent detection abilities (such as dogs) at 10 parts per billion, whereas humans can detect it in concentrations above 10 parts per million.Butyric acid is present in, and is the main distinctive smell of, human vomit.Butyric acid was first observed (in impure form) in 1814 by the French chemist Michel Eugène Chevreul. By 1818, he had purified it sufficiently to characterize it. The name of butyric acid comes from the Latin word for butter, butyrum (or buturum), the substance in which butyric acid was first found.