Sodium Accelerated Buffer System
... The continual increase in sample numbers in busy labs means that it is often difficult for Quality Control or Contract Analysis Labs to maintain short turnaround times, particularly when instruments are already running at full capacity. To address the need for faster analysis while retaining the qua ...
... The continual increase in sample numbers in busy labs means that it is often difficult for Quality Control or Contract Analysis Labs to maintain short turnaround times, particularly when instruments are already running at full capacity. To address the need for faster analysis while retaining the qua ...
2.3 Carbon-Based Molecules
... Carbon atoms have unique bonding properties. • Carbon atoms are special because they can form bonds with up to four other atoms, including other carbon atoms. • Carbon-based molecules have three general types of structures. – straight chain – branched chain – ring (will always have carbon in the cor ...
... Carbon atoms have unique bonding properties. • Carbon atoms are special because they can form bonds with up to four other atoms, including other carbon atoms. • Carbon-based molecules have three general types of structures. – straight chain – branched chain – ring (will always have carbon in the cor ...
Fatty acids - Haverford Alchemy
... adipocytes (fat cells, the cells that make up adipose tissue). Excessive storage of triacylglycerols is a predictor of serious health problems, and has been associated with increased risk of Type II diabetes, colon cancer, heart attack, or stroke. Leptin, a peptide hormone, is synthesized in adipocy ...
... adipocytes (fat cells, the cells that make up adipose tissue). Excessive storage of triacylglycerols is a predictor of serious health problems, and has been associated with increased risk of Type II diabetes, colon cancer, heart attack, or stroke. Leptin, a peptide hormone, is synthesized in adipocy ...
Biochemistry Lect 4 – N.42 – Lipid metabolism
... (a) Dietary sourcesFatty acids formed from the digestion of dietary lipids are carried to liver. From the liver, they are transported to cell in bound form with albumin. (b) Endogenous sources As mentioned above, free fatty acids formed from body TG are used for energy production. Though the plasma ...
... (a) Dietary sourcesFatty acids formed from the digestion of dietary lipids are carried to liver. From the liver, they are transported to cell in bound form with albumin. (b) Endogenous sources As mentioned above, free fatty acids formed from body TG are used for energy production. Though the plasma ...
Diabetes? - H and N Herbs
... due to a greater prevalence of obesity. The combination of dietary measures, weight reduction, and oral medication can keep the condition under control for a period of time, but most people with Type II ultimately require insulin injections. Diabetes can bri~g about a variety of complications, usual ...
... due to a greater prevalence of obesity. The combination of dietary measures, weight reduction, and oral medication can keep the condition under control for a period of time, but most people with Type II ultimately require insulin injections. Diabetes can bri~g about a variety of complications, usual ...
citric acid cycle
... regarded as irreversible. Hexokinase is inhibited allosterically by its product, glucose 6phosphate. In tissues other than the liver and pancreatic B islet cells, the availability of glucose for glycolysis is controlled by transport into the cell, which in turn is regulated by insulin. Hexokinase ha ...
... regarded as irreversible. Hexokinase is inhibited allosterically by its product, glucose 6phosphate. In tissues other than the liver and pancreatic B islet cells, the availability of glucose for glycolysis is controlled by transport into the cell, which in turn is regulated by insulin. Hexokinase ha ...
Ch 9 (primary ppt) - Phillips Scientific Methods
... 3. Think about the structure of a fat molecule. What feature of its structure makes it a better fuel than a carbohydrate (like glucose)? 2. Explain where the fat goes when you lose weight. ...
... 3. Think about the structure of a fat molecule. What feature of its structure makes it a better fuel than a carbohydrate (like glucose)? 2. Explain where the fat goes when you lose weight. ...
Know Your Feed Terms - Alberta Agriculture and Forestry
... Acid Detergent Insoluble Nitrogen (ADIN) – a measure of the nitrogen remaining in the acid detergent fibre residue of a feed sample. While some ADIN occurs naturally in all plant material, it is usually considered to be an indicator of heat damage that can occur during storage or processing. Excessi ...
... Acid Detergent Insoluble Nitrogen (ADIN) – a measure of the nitrogen remaining in the acid detergent fibre residue of a feed sample. While some ADIN occurs naturally in all plant material, it is usually considered to be an indicator of heat damage that can occur during storage or processing. Excessi ...
design of energy metabolism
... 1. Main pathway in Vertebrates = Glycolysis (catabolism of carbohydrates) a) ATP production by glycolysis begins rapidly after initiation of activity or exposure to hypoxia/anoxia. Begins after stores of phosphagens (ATP, creatine phosphate, arginine phosphate – cephalopods) are depleted. b) Rapid p ...
... 1. Main pathway in Vertebrates = Glycolysis (catabolism of carbohydrates) a) ATP production by glycolysis begins rapidly after initiation of activity or exposure to hypoxia/anoxia. Begins after stores of phosphagens (ATP, creatine phosphate, arginine phosphate – cephalopods) are depleted. b) Rapid p ...
Enzymes Review Game with Answers 2014 2015
... B) Elevated body temperatures may denature enzymes. This would interfere with the cell's abilities to catalyze various reactions. C) Elevated body temperatures will increase the energy of activation needed to start various chemical reactions in the body. This will interfere with the ability of enzym ...
... B) Elevated body temperatures may denature enzymes. This would interfere with the cell's abilities to catalyze various reactions. C) Elevated body temperatures will increase the energy of activation needed to start various chemical reactions in the body. This will interfere with the ability of enzym ...
L22_GlngBox
... • Pyruvate Glucose • Requires three irreversible steps of glycolysis to be bypassed – Glucose ‘trapping’ • The first step in glycolysis ...
... • Pyruvate Glucose • Requires three irreversible steps of glycolysis to be bypassed – Glucose ‘trapping’ • The first step in glycolysis ...
Microbial ecosystem in the oral cavity: Metabolic diversity in an
... Subgingival sites provide a stable tooth surface and an unstable epithelial surface, the latter of which continuously desquamates. Both surfaces are bathed with a continuous efflux of gingival crevicular fluid (GCF), derived from blood plasma and thus nutritionally rich in nitrogenous compounds such ...
... Subgingival sites provide a stable tooth surface and an unstable epithelial surface, the latter of which continuously desquamates. Both surfaces are bathed with a continuous efflux of gingival crevicular fluid (GCF), derived from blood plasma and thus nutritionally rich in nitrogenous compounds such ...
carbohydrate metabolism
... easy of automation. The two enzymatic systems in most general use are those with hexokinase or glucose-oxidase as the first enzyme in a coupled reaction; glucose dehydrogenase is used much less frequently. • No matter which method is used one must take precautions in sample collection to prevent glu ...
... easy of automation. The two enzymatic systems in most general use are those with hexokinase or glucose-oxidase as the first enzyme in a coupled reaction; glucose dehydrogenase is used much less frequently. • No matter which method is used one must take precautions in sample collection to prevent glu ...
Tutorial 3 (Ans Scheme) ERT 317, Sem 1 2015/2016
... Briggs and Haldane first proposed Quasi-steady-state assumption ...
... Briggs and Haldane first proposed Quasi-steady-state assumption ...
Chapter 13 Carbohydrate Metabolism
... 3. Two carbon atoms enter the cycle as an acetyl unit, and two carbon atoms leave the cycle as two molecules of CO2. However, the carbon atoms leaving the cycle correspond to carbon atoms that entered in the previous cycle; there is a one-cycle delay between the entry of two carbon atoms as an acety ...
... 3. Two carbon atoms enter the cycle as an acetyl unit, and two carbon atoms leave the cycle as two molecules of CO2. However, the carbon atoms leaving the cycle correspond to carbon atoms that entered in the previous cycle; there is a one-cycle delay between the entry of two carbon atoms as an acety ...
Metabolism and Glycolysis
... Glycolysis is an universal metabolic pathway. It occurs, with minor variations, in nearly all organisms, both aerobic and anaerobic. The wide occurrence of glycolysis indicates that it is one of the most ancient known metabolic pathways. In 1860 Louis Pasteur discovered that microorganisms are resp ...
... Glycolysis is an universal metabolic pathway. It occurs, with minor variations, in nearly all organisms, both aerobic and anaerobic. The wide occurrence of glycolysis indicates that it is one of the most ancient known metabolic pathways. In 1860 Louis Pasteur discovered that microorganisms are resp ...
PowerPoint 簡報
... Stored glycogen and starch are degraded by phosphorolysis • Glycogen and starch can be mobilized for use by a phosphorolytic reaction catalyzed by glycogen/starch phosphorylase. This enzyme catalyze an attack by Pi on the (a14) glycosidic linkage from the nonreducing end, generating glucose 1-phosp ...
... Stored glycogen and starch are degraded by phosphorolysis • Glycogen and starch can be mobilized for use by a phosphorolytic reaction catalyzed by glycogen/starch phosphorylase. This enzyme catalyze an attack by Pi on the (a14) glycosidic linkage from the nonreducing end, generating glucose 1-phosp ...
CLN Carbohydrat es part3
... lactase enzyme on or in the intestinal lumens, which is need to metabolize lactose. Results in an accumulation of lactose in stomach as waste lactic acidcausing the stomach upset and discomfort. ...
... lactase enzyme on or in the intestinal lumens, which is need to metabolize lactose. Results in an accumulation of lactose in stomach as waste lactic acidcausing the stomach upset and discomfort. ...
Short-chain 3-hydroxyacyl-CoA dehydrogenase deficiency
... from fatty acids to glucose as fuel. It has been proposed that, as in other tissues, this occurs in the β-cell through conversion of glucose, via pyruvate carboxylase, oxaloacetate, citrate and acetyl-CoA, to malonyl-CoA which, by inhibiting CPT I (outer membrane carnitine palmitoyltransferase I), b ...
... from fatty acids to glucose as fuel. It has been proposed that, as in other tissues, this occurs in the β-cell through conversion of glucose, via pyruvate carboxylase, oxaloacetate, citrate and acetyl-CoA, to malonyl-CoA which, by inhibiting CPT I (outer membrane carnitine palmitoyltransferase I), b ...
Carbohydrate metabolism
... These are activating enzymes, which convert various metabolites into phosphorylated form in presence of ATP, Mg++. They are irreversible enzymes with few exception. 1.Hexokinase (present in all tissues except liver) acts on any hexoses (glucose, fructose, galactose) giving 6-phophorlyated hexose (gl ...
... These are activating enzymes, which convert various metabolites into phosphorylated form in presence of ATP, Mg++. They are irreversible enzymes with few exception. 1.Hexokinase (present in all tissues except liver) acts on any hexoses (glucose, fructose, galactose) giving 6-phophorlyated hexose (gl ...
401 Prosiding Forum Inovasi Teknologi Akuakultur 2015 DIGESTIVE
... protease activity was alsodetected higher than activity of α-amylase and lipase life feed as shown in Table 2. Generally, the three digestive enzymes of protease, á-amylase and lipase increased with the increas of the age and development of the digestive organs of the larvae. Kawai & Ikeda (1973) re ...
... protease activity was alsodetected higher than activity of α-amylase and lipase life feed as shown in Table 2. Generally, the three digestive enzymes of protease, á-amylase and lipase increased with the increas of the age and development of the digestive organs of the larvae. Kawai & Ikeda (1973) re ...
ppt file/carnitine
... tubular cells in kidney carnitine entrance from blood to cells: skel. mucle, heart, pancreas, placenta, brain, lung, testis, fibroblast OCTN2 transporter protein hereditary deficiency leads to systemic carnitine deficiency 2.) OCTN3 = intermediate affinity carnitine specific uniporter Kt= 20 μM sper ...
... tubular cells in kidney carnitine entrance from blood to cells: skel. mucle, heart, pancreas, placenta, brain, lung, testis, fibroblast OCTN2 transporter protein hereditary deficiency leads to systemic carnitine deficiency 2.) OCTN3 = intermediate affinity carnitine specific uniporter Kt= 20 μM sper ...
Enzyme changes in malnutrition - Journal of Clinical Pathology
... medicine, I shall consider only the work that has been done in human malnutrition. It would be impossible to deal with the very large literature on enzyme changes in animals under different dietary conditions. I shall also confine myself to work which is related to protein and calorie deficiency bec ...
... medicine, I shall consider only the work that has been done in human malnutrition. It would be impossible to deal with the very large literature on enzyme changes in animals under different dietary conditions. I shall also confine myself to work which is related to protein and calorie deficiency bec ...
Essentiality and damage in metabolic networks
... number 2, 4, 6 and 10) are involved in the production of chorismate, which is an important link to the biosynthesis of aromatic aminoacids, folate and ubiquinone. The enzyme with the highest damage, ribose-phosphate-pyrophosphokinase, generates phosphoribosyl pyrophosphate, which is the initial comp ...
... number 2, 4, 6 and 10) are involved in the production of chorismate, which is an important link to the biosynthesis of aromatic aminoacids, folate and ubiquinone. The enzyme with the highest damage, ribose-phosphate-pyrophosphokinase, generates phosphoribosyl pyrophosphate, which is the initial comp ...
Digestion
Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream. Digestion is a form of catabolism that is often divided into two processes based on how food is broken down: mechanical and chemical digestion. The term mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can subsequently be accessed by digestive enzymes. In chemical digestion, enzymes break down food into the small molecules the body can use.In the human digestive system, food enters the mouth and mechanical digestion of the food starts by the action of mastication (chewing), a form of mechanical digestion, and the wetting contact of saliva. Saliva, a liquid secreted by the salivary glands, contains salivary amylase, an enzyme which starts the digestion of starch in the food; the saliva also contains mucus, which lubricates the food, and hydrogen carbonate, which provides the ideal conditions of pH (alkaline) for amylase to work. After undergoing mastication and starch digestion, the food will be in the form of a small, round slurry mass called a bolus. It will then travel down the esophagus and into the stomach by the action of peristalsis. Gastric juice in the stomach starts protein digestion. Gastric juice mainly contains hydrochloric acid and pepsin. As these two chemicals may damage the stomach wall, mucus is secreted by the stomach, providing a slimy layer that acts as a shield against the damaging effects of the chemicals. At the same time protein digestion is occurring, mechanical mixing occurs by peristalsis, which is waves of muscular contractions that move along the stomach wall. This allows the mass of food to further mix with the digestive enzymes.After some time (typically 1–2 hours in humans, 4–6 hours in dogs, 3–4 hours in house cats), the resulting thick liquid is called chyme. When the pyloric sphincter valve opens, chyme enters the duodenum where it mixes with digestive enzymes from the pancreas and bile juice from the liver and then passes through the small intestine, in which digestion continues. When the chyme is fully digested, it is absorbed into the blood. 95% of absorption of nutrients occurs in the small intestine. Water and minerals are reabsorbed back into the blood in the colon (large intestine) where the pH is slightly acidic about 5.6 ~ 6.9. Some vitamins, such as biotin and vitamin K (K2MK7) produced by bacteria in the colon are also absorbed into the blood in the colon. Waste material is eliminated from the rectum during defecation.