ADP
... 1. Basic Process of Glycolysis * Definition of Glycolysis The process in which a molecule of glucose is degraded in a series of enzymatic reactions to yield two molecules of pyruvate or lactate under anaerobic condition is term glycolysis. * The site of glycolysis is cytoplasm. ...
... 1. Basic Process of Glycolysis * Definition of Glycolysis The process in which a molecule of glucose is degraded in a series of enzymatic reactions to yield two molecules of pyruvate or lactate under anaerobic condition is term glycolysis. * The site of glycolysis is cytoplasm. ...
WEEK 6
... We earlier defined salts as compounds formed between a positive ion other than H+ and a negative ion other than OH-. In pure form salts usually exist as crystalline solids at room temperature. Salts are ionic substance. Those that dissolve in water dissociate into positive and negative ions. Classif ...
... We earlier defined salts as compounds formed between a positive ion other than H+ and a negative ion other than OH-. In pure form salts usually exist as crystalline solids at room temperature. Salts are ionic substance. Those that dissolve in water dissociate into positive and negative ions. Classif ...
8872 Chemistry H1 syllabus for 2016
... recognition of the need for students to develop skills that will be of long term value in an increasingly technological world rather than focusing on large quantities of factual material which may have only short term relevance. Experimental work is an important component and should underpin the tea ...
... recognition of the need for students to develop skills that will be of long term value in an increasingly technological world rather than focusing on large quantities of factual material which may have only short term relevance. Experimental work is an important component and should underpin the tea ...
Allessan® CAP - Corden Pharma
... Allessan®CAP as a water scavenger agent: Allessan®CAP is a pH neutral dehydration reagent, similar in strenghth to the highly reactive and hazardous phosphorous pentoxid and polyphosphoric acid, alternative to molecular sieves for water removal from organic solvents and providing Lewis acid catalys ...
... Allessan®CAP as a water scavenger agent: Allessan®CAP is a pH neutral dehydration reagent, similar in strenghth to the highly reactive and hazardous phosphorous pentoxid and polyphosphoric acid, alternative to molecular sieves for water removal from organic solvents and providing Lewis acid catalys ...
PROTEOGLYCANS AND GLYCOPROTEINS
... The units in the saccharide chains are elongated in alternating acidic/amino sugars, donated from UDP derivatives. Last step is sulfation of some amino sugars. For glycosaminoglycan synthesis and synthesis of O-linked glycoproteins, the addition is direct. For N-linked glycoproteins, the chain is fo ...
... The units in the saccharide chains are elongated in alternating acidic/amino sugars, donated from UDP derivatives. Last step is sulfation of some amino sugars. For glycosaminoglycan synthesis and synthesis of O-linked glycoproteins, the addition is direct. For N-linked glycoproteins, the chain is fo ...
Antibiotics
... Antibiotics: The substance derived from fungi and bacteria which can selectively ...
... Antibiotics: The substance derived from fungi and bacteria which can selectively ...
Biochemistry
... A 46-year-old female patient has a continuous history of progressive muscular (Duchenne's) dystrophy. Which blood enzyme changes will be of diagnostic value in this case? A Creatine phosphokinase B Lactate dehydrogenase C Pyruvate dehydrogenase D Glutamate dehydrogenase E Adenylate cyclase ...
... A 46-year-old female patient has a continuous history of progressive muscular (Duchenne's) dystrophy. Which blood enzyme changes will be of diagnostic value in this case? A Creatine phosphokinase B Lactate dehydrogenase C Pyruvate dehydrogenase D Glutamate dehydrogenase E Adenylate cyclase ...
Document
... 9-1 Diprotic Acids and Bases The amino acid building blocks of proteins have the general structure ...
... 9-1 Diprotic Acids and Bases The amino acid building blocks of proteins have the general structure ...
A 3-month old female infant seemed normal until she developed
... oxaloacetate directly from pyruvate by the addition of carbon, this addition of carbon dioxide happens due to ATP and biotin. Pyruvate Carboxylase also plays a role in adipose tissues because it provides oxaloacetate to assist in the export of acetyl-CoA during the formation citrate in the mitochond ...
... oxaloacetate directly from pyruvate by the addition of carbon, this addition of carbon dioxide happens due to ATP and biotin. Pyruvate Carboxylase also plays a role in adipose tissues because it provides oxaloacetate to assist in the export of acetyl-CoA during the formation citrate in the mitochond ...
7 NPC6 Medicinal Plants
... • Trans lactone ring is essential for anti-tumor action; aromatization of ring C↓activity. Too toxic to be used clinically! • [OH-] converts into inactive isomer (e.g.epi-podophyllatoxin) • Classified as microtubule inhibitor [inhibits polymerization of tubulin and stop cell division at the beginnin ...
... • Trans lactone ring is essential for anti-tumor action; aromatization of ring C↓activity. Too toxic to be used clinically! • [OH-] converts into inactive isomer (e.g.epi-podophyllatoxin) • Classified as microtubule inhibitor [inhibits polymerization of tubulin and stop cell division at the beginnin ...
Pathobiochemistry of Ammonia in the Internal Environment of Fish
... 1. The role of the intestinal epithelial cells in ammonia production The main purpose of food proteins is to provide the fish organism with necessary amino acids, important energy sources in tissues after deamination and decarboxylation. The majority of the absorbed amino acids proceed to the portal ...
... 1. The role of the intestinal epithelial cells in ammonia production The main purpose of food proteins is to provide the fish organism with necessary amino acids, important energy sources in tissues after deamination and decarboxylation. The majority of the absorbed amino acids proceed to the portal ...
A theoretical study of the gas-phase pyrolysis of nitroethylene
... Intermediate VIII is generated in reaction (8) in the cis conformation of O–C–C–N. An analysis of charge distribution at the oxygen atom and the NO group in the structure of VIII demonstrates it is not a zwitterion (in particular, the charge at the oxygen atom decreases by 0.1 and that at the NO gro ...
... Intermediate VIII is generated in reaction (8) in the cis conformation of O–C–C–N. An analysis of charge distribution at the oxygen atom and the NO group in the structure of VIII demonstrates it is not a zwitterion (in particular, the charge at the oxygen atom decreases by 0.1 and that at the NO gro ...
1 - Cardiovascular Research
... to the heart, also operate to augment FA supply to the cardiomyocyte. These include adipose tissue lipolysis and plasma lipoprotein-TG,40 vascular LPL activity,41 – 48 and myocyte sarcolemmal FA transporters (e.g. CD36 and FABPPM),9 all of which increase following diabetes. The above changes in card ...
... to the heart, also operate to augment FA supply to the cardiomyocyte. These include adipose tissue lipolysis and plasma lipoprotein-TG,40 vascular LPL activity,41 – 48 and myocyte sarcolemmal FA transporters (e.g. CD36 and FABPPM),9 all of which increase following diabetes. The above changes in card ...
finalglycogen (2)
... Glycogen is homopolysaccharide formed of branched α-DGLUCOSE units (α1,4and α1,6) each branch is made of 6-12 glucose units , at the branching point the chain is attached by 1-6 link ...
... Glycogen is homopolysaccharide formed of branched α-DGLUCOSE units (α1,4and α1,6) each branch is made of 6-12 glucose units , at the branching point the chain is attached by 1-6 link ...
Amino Acids and Proteins
... – C=O groups of all peptide bonds point in the opposite direction, and also parallel to the axis of the helix – the C=O group of each peptide bond is hydrogen bonded to the N-H group of the peptide bond four amino acid units away from it – all R- groups point outward from the ...
... – C=O groups of all peptide bonds point in the opposite direction, and also parallel to the axis of the helix – the C=O group of each peptide bond is hydrogen bonded to the N-H group of the peptide bond four amino acid units away from it – all R- groups point outward from the ...
biochem 33 [3-24
... a. Mutation causes increased production of ApoB100 leading to increased VLDL packaging; depending on efficacy of LPL may have only elevated VLDL or elevated VLDL and LDL 17. How does the source of FAs for VLDL triacylglycerols differ b/t healthy and diabetics? a. In healthy ppl source is generally ...
... a. Mutation causes increased production of ApoB100 leading to increased VLDL packaging; depending on efficacy of LPL may have only elevated VLDL or elevated VLDL and LDL 17. How does the source of FAs for VLDL triacylglycerols differ b/t healthy and diabetics? a. In healthy ppl source is generally ...
Nonenzymatic glycolysis and pentose phosphate
... that the origin of life could have been facilitated by the geochemical formation of cellular constituents in the reducing environment of the early earth (Oparin, 1938; Miller et al, 1997). Experimental support for this hypothesis was provided by the Miller–Urey experiment that demonstrated the non-b ...
... that the origin of life could have been facilitated by the geochemical formation of cellular constituents in the reducing environment of the early earth (Oparin, 1938; Miller et al, 1997). Experimental support for this hypothesis was provided by the Miller–Urey experiment that demonstrated the non-b ...
The Invention of Proteomic Code and mRNA
... as the chief proponent of the Big Bang theory in cosmology. He proposed a Diamond Code [4-6] where DNA acted directly as a template for assembling amino acids into proteins. Various combinations of bases along one of the grooves in the double helix could form distinctively shaped cavities into which ...
... as the chief proponent of the Big Bang theory in cosmology. He proposed a Diamond Code [4-6] where DNA acted directly as a template for assembling amino acids into proteins. Various combinations of bases along one of the grooves in the double helix could form distinctively shaped cavities into which ...
Enzymes
... certain degree. Each enzyme has a saturation point. Once this point has been reached, the enzyme is binding substrate and releasing product as quickly as it is able to. Adding more substrate will not make the enzyme bind and release any faster. ...
... certain degree. Each enzyme has a saturation point. Once this point has been reached, the enzyme is binding substrate and releasing product as quickly as it is able to. Adding more substrate will not make the enzyme bind and release any faster. ...
Protein Synthesis
... of DNA will be the __________ side. Opposite the coding side is called the __________ side. Two enzymes play a role in transcription: ____________ unzips the DNA molecule and __________________ helps attach the free-floating mRNA nucleotides to the coding side of DNA. ...
... of DNA will be the __________ side. Opposite the coding side is called the __________ side. Two enzymes play a role in transcription: ____________ unzips the DNA molecule and __________________ helps attach the free-floating mRNA nucleotides to the coding side of DNA. ...
acids - WordPress.com
... • In this method, both the reactants used are in the aqueous state thus excess reagent cannot be easily removed from the product which is in the same state. Thus exact quantities of reactants must be used to ensure that product is not contaminated by excess reagent. • The two main steps involved ar ...
... • In this method, both the reactants used are in the aqueous state thus excess reagent cannot be easily removed from the product which is in the same state. Thus exact quantities of reactants must be used to ensure that product is not contaminated by excess reagent. • The two main steps involved ar ...
Structural adaptation of enzymes to low
... Psychrophilic organisms live at such low temperatures, where most other species cannot grow and to survive they need to produce enzymes able to perform efficiently their catalysis under these extreme environmental conditions. At the same temperatures, enzymes from mesophilic or thermophilic organism ...
... Psychrophilic organisms live at such low temperatures, where most other species cannot grow and to survive they need to produce enzymes able to perform efficiently their catalysis under these extreme environmental conditions. At the same temperatures, enzymes from mesophilic or thermophilic organism ...
Cellular Respiration
... race? Initially, creatine phosphate powers the muscles during the race. However, near the end of the race, the swimmer uses rapid breathing to restore the oxygen supply to the muscles. The lactate diffuses out of the muscles and into blood where it be carried to the liver for conversion to glucose. ...
... race? Initially, creatine phosphate powers the muscles during the race. However, near the end of the race, the swimmer uses rapid breathing to restore the oxygen supply to the muscles. The lactate diffuses out of the muscles and into blood where it be carried to the liver for conversion to glucose. ...
Metabolism
Metabolism (from Greek: μεταβολή metabolē, ""change"") is the set of life-sustaining chemical transformations within the cells of living organisms. These enzyme-catalyzed reactions allow organisms to grow and reproduce, maintain their structures, and respond to their environments. The word metabolism can also refer to all chemical reactions that occur in living organisms, including digestion and the transport of substances into and between different cells, in which case the set of reactions within the cells is called intermediary metabolism or intermediate metabolism.Metabolism is usually divided into two categories: catabolism, the breaking down of organic matter by way of cellular respiration, and anabolism, the building up of components of cells such as proteins and nucleic acids. Usually, breaking down releases energy and building up consumes energy.The chemical reactions of metabolism are organized into metabolic pathways, in which one chemical is transformed through a series of steps into another chemical, by a sequence of enzymes. Enzymes are crucial to metabolism because they allow organisms to drive desirable reactions that require energy that will not occur by themselves, by coupling them to spontaneous reactions that release energy. Enzymes act as catalysts that allow the reactions to proceed more rapidly. Enzymes also allow the regulation of metabolic pathways in response to changes in the cell's environment or to signals from other cells.The metabolic system of a particular organism determines which substances it will find nutritious and which poisonous. For example, some prokaryotes use hydrogen sulfide as a nutrient, yet this gas is poisonous to animals. The speed of metabolism, the metabolic rate, influences how much food an organism will require, and also affects how it is able to obtain that food.A striking feature of metabolism is the similarity of the basic metabolic pathways and components between even vastly different species. For example, the set of carboxylic acids that are best known as the intermediates in the citric acid cycle are present in all known organisms, being found in species as diverse as the unicellular bacterium Escherichia coli and huge multicellular organisms like elephants. These striking similarities in metabolic pathways are likely due to their early appearance in evolutionary history, and their retention because of their efficacy.