Synthetic Polymers
... Let’s consider the structure of polyethylene in more detail. First, it is important to note that the number of monomers varies widely from one macromolecule to another. The termination steps, which stop the growth of individual polymer chains, occur at random times during the polymerization of those ...
... Let’s consider the structure of polyethylene in more detail. First, it is important to note that the number of monomers varies widely from one macromolecule to another. The termination steps, which stop the growth of individual polymer chains, occur at random times during the polymerization of those ...
Opinion of the Scientific Panel on Additives and Products or
... The European Food Safety Authority (EFSA) received a request from the European Commission to issue an opinion on the safety and the efficacy of a product containing Larginine produced by fermentation from Corynebacterium glutamicum (ATCC-13870) modified by conventional methods. It contains a minimum ...
... The European Food Safety Authority (EFSA) received a request from the European Commission to issue an opinion on the safety and the efficacy of a product containing Larginine produced by fermentation from Corynebacterium glutamicum (ATCC-13870) modified by conventional methods. It contains a minimum ...
The acetyl-CoA pathway of autotrophic growth
... the total synthesis of an organic compound from which the succeeding anabolic reactions proceed. ...
... the total synthesis of an organic compound from which the succeeding anabolic reactions proceed. ...
Acid-Base Biochemistry
... ► Hyperventilation is the direct result of increased [H+] stimulating the respiratory centre (Kussmaul respiration) Respiratory compensation of non-respiratory ...
... ► Hyperventilation is the direct result of increased [H+] stimulating the respiratory centre (Kussmaul respiration) Respiratory compensation of non-respiratory ...
Hemoglobin and the Movement of Oxygen
... An Additional Histidine is Present at the Heme Iron Site Reduces Affinity to CO, but Does Not Eliminate it Carbon Monoxide in Cigarette Smoke Note That CO2 Does Not Bind to Heme, nor do Protons ...
... An Additional Histidine is Present at the Heme Iron Site Reduces Affinity to CO, but Does Not Eliminate it Carbon Monoxide in Cigarette Smoke Note That CO2 Does Not Bind to Heme, nor do Protons ...
Muscle Tissue
... Some invertebrates use phosphoarginine to store high potential phosphoryl groups in muscle Gihan Gawish.Dr ...
... Some invertebrates use phosphoarginine to store high potential phosphoryl groups in muscle Gihan Gawish.Dr ...
tetrahedron report number 124 suicide substrates
... irreversible (inactivating) inhibitors. Reversible inhibitors can be quiet useful but, in general, require no chemical transformation by the target system to have their effect. For this reason we will not focus on them in this review. Rather, we will analyze- the chemistry of irreversible inactivati ...
... irreversible (inactivating) inhibitors. Reversible inhibitors can be quiet useful but, in general, require no chemical transformation by the target system to have their effect. For this reason we will not focus on them in this review. Rather, we will analyze- the chemistry of irreversible inactivati ...
Hypoxia in skeletal muscles: from physiology to gene expression
... an impairment of mitochondrial function along with an increase in ROS in skeletal muscles exposed to either chronic or acute hypoxia. In Horscroft et al.’s review regarding hypoxia-induced changes in skeletal muscles, he points out that mass-specific mitochondrial function is decreased prior to mass ...
... an impairment of mitochondrial function along with an increase in ROS in skeletal muscles exposed to either chronic or acute hypoxia. In Horscroft et al.’s review regarding hypoxia-induced changes in skeletal muscles, he points out that mass-specific mitochondrial function is decreased prior to mass ...
ISOLATION OF PHYTASE PRODUCING BACTERIA FROM POULTRY FAECES AND
... Objective: Phytase is an enzyme that catalyzes the hydrolysis of phytic acid. It is a class of phosphatase enzyme and finds use as a major animal feed supplement. In this study the effect of culture conditions for the maximum production of Phytase was assessed from a phytase producing bacteria which ...
... Objective: Phytase is an enzyme that catalyzes the hydrolysis of phytic acid. It is a class of phosphatase enzyme and finds use as a major animal feed supplement. In this study the effect of culture conditions for the maximum production of Phytase was assessed from a phytase producing bacteria which ...
Immobilized Enzyme Technology: Potentiality and Prospects
... the carrier surface have metal ligands weakly bound to them. Upon exposure of the enzyme to the carrier, the weak ligands are replaced by the enzyme molecules [12,15]. The binding can be easily reversed either by the introduction of a ligand with greater affinity for the metal ion (ethylene diamine ...
... the carrier surface have metal ligands weakly bound to them. Upon exposure of the enzyme to the carrier, the weak ligands are replaced by the enzyme molecules [12,15]. The binding can be easily reversed either by the introduction of a ligand with greater affinity for the metal ion (ethylene diamine ...
Full-Text PDF
... have been prepared and shown to possess antioxidant activities in different oxidation systems. In this study, Schizochytrium sp. byproduct protein hydrolysate was prepared by stepwise enzymatic hydrolysis. The in vitro antioxidant activities of the enzymatic hydrolysates and the hepatoprotective eff ...
... have been prepared and shown to possess antioxidant activities in different oxidation systems. In this study, Schizochytrium sp. byproduct protein hydrolysate was prepared by stepwise enzymatic hydrolysis. The in vitro antioxidant activities of the enzymatic hydrolysates and the hepatoprotective eff ...
AN ABSTRACT OF THE THESIS OF
... completely transformed TCE to VC with 7 to 15% converted to ethylene. Re-additions of TCE into both systems resulted in its rapid transformation to VC. The dechlorination of VC to ethylene was very slow and appeared to be dependent on VC concentration. Hydrogen addition at 10-3 and 10-4 atmospheres ...
... completely transformed TCE to VC with 7 to 15% converted to ethylene. Re-additions of TCE into both systems resulted in its rapid transformation to VC. The dechlorination of VC to ethylene was very slow and appeared to be dependent on VC concentration. Hydrogen addition at 10-3 and 10-4 atmospheres ...
Enzyme Mechanisms - Weber State University
... cascade.” Such enzymatic cascades rapidly amplify biological “signals” by phenomenal amounts. Each enzyme in the cascade activates the next, according to its turnover number. Multiple steps multiply the effect, giving rise to incredible amplification. For example, consider four sequential cascade en ...
... cascade.” Such enzymatic cascades rapidly amplify biological “signals” by phenomenal amounts. Each enzyme in the cascade activates the next, according to its turnover number. Multiple steps multiply the effect, giving rise to incredible amplification. For example, consider four sequential cascade en ...
Jaundice
... hepatotoxicity, cirrhosis, drug induced hepatitis and alcoholic liver disease. Cell necrosis reduces the liver's ability to metabolize and excrete bilirubin leading to a buildup of unconjugated bilirubin in the blood. Other causes include primary biliary cirrhosis leading to an increase in plasma co ...
... hepatotoxicity, cirrhosis, drug induced hepatitis and alcoholic liver disease. Cell necrosis reduces the liver's ability to metabolize and excrete bilirubin leading to a buildup of unconjugated bilirubin in the blood. Other causes include primary biliary cirrhosis leading to an increase in plasma co ...
Full-Text PDF
... the basic metabolism of cyanobacteria and achieving higher level of metabolic redirection and control. PCC 7942 and PCC 6803 are freshwater cyanobacteria, while PCC 7002 is a marine species with the additional advantage of having higher salt tolerance. PCC 7120 is diazotrophic, which means it can ut ...
... the basic metabolism of cyanobacteria and achieving higher level of metabolic redirection and control. PCC 7942 and PCC 6803 are freshwater cyanobacteria, while PCC 7002 is a marine species with the additional advantage of having higher salt tolerance. PCC 7120 is diazotrophic, which means it can ut ...
Carbon dioxide capture and utilization in petrochemical industry
... Increasing mass transfer area in a given volume. Its major drawbacks can be categorized as below: ...
... Increasing mass transfer area in a given volume. Its major drawbacks can be categorized as below: ...
02_whole - Massey Research Online
... restriction sites are unique to each individual MD-AeO sequence. Genomic Southern analysis, using probes spanning the 3 '-UTR and the 3 '-end of the coding region confirmed that MD A e03 is encoded by a distinct gene. However, while the distinction between MD-A eO] and MD-A e02 is not as definitive ...
... restriction sites are unique to each individual MD-AeO sequence. Genomic Southern analysis, using probes spanning the 3 '-UTR and the 3 '-end of the coding region confirmed that MD A e03 is encoded by a distinct gene. However, while the distinction between MD-A eO] and MD-A e02 is not as definitive ...
University of Groningen Operation of the purine nucleotide cycle in
... muscle incorporates the label predominantly into the 6-NH2-group. After 7-8 hours, the amino group was labelled 50 times more strongly than the nitrogens of the purine ring. In muscle, turnover of the amino group is thus much higher than that of the ring nitrogens, indicating the occurrence of activ ...
... muscle incorporates the label predominantly into the 6-NH2-group. After 7-8 hours, the amino group was labelled 50 times more strongly than the nitrogens of the purine ring. In muscle, turnover of the amino group is thus much higher than that of the ring nitrogens, indicating the occurrence of activ ...
Effects of Vitamin C on health: a review of evidence
... 6. VITAMIN C AND CARDIOVASCULAR DISEASES Reactive oxygen species (ROS) are highly reactive molecules that derive mainly from the mitochondrial electron transport chain and that are ...
... 6. VITAMIN C AND CARDIOVASCULAR DISEASES Reactive oxygen species (ROS) are highly reactive molecules that derive mainly from the mitochondrial electron transport chain and that are ...
Full Text - Global Science Books
... Subsequently, vigorous thickening growth due to cell division and expansion occurs (Xu et al. 1998b). Thereafter, biochemical changes, including accumulation of starch and formation of storage proteins, occur in growing tubers (Appeldoorn et al. 1997). Tuberization is very much influenced by environ ...
... Subsequently, vigorous thickening growth due to cell division and expansion occurs (Xu et al. 1998b). Thereafter, biochemical changes, including accumulation of starch and formation of storage proteins, occur in growing tubers (Appeldoorn et al. 1997). Tuberization is very much influenced by environ ...
The Metabolism of Acetate by the Blue-green Algae
... of Dr M. B. Allen through the courtesy of Dr A. A. Horton, Department of Biochemistry, University of Birmingham; Chlorogloea fritschii from Professor G. E. Fogg, Department of Botany, Westfield College, University of London, London. All organisms were maintained on agar (2%) slopes of the mineral sa ...
... of Dr M. B. Allen through the courtesy of Dr A. A. Horton, Department of Biochemistry, University of Birmingham; Chlorogloea fritschii from Professor G. E. Fogg, Department of Botany, Westfield College, University of London, London. All organisms were maintained on agar (2%) slopes of the mineral sa ...
LipidMetabolism
... Cox-1 is constitutive and regulates secretion of mucin in the stomach Cox-2 is inducible and promotes inflammation, pain, fever Aspirin inhibits both: the mucin-secretion inhibition means that causes bleeding or ulcers in the stomach lining Other nonsteroidal anti-inflammatories (NSAIDs) besides asp ...
... Cox-1 is constitutive and regulates secretion of mucin in the stomach Cox-2 is inducible and promotes inflammation, pain, fever Aspirin inhibits both: the mucin-secretion inhibition means that causes bleeding or ulcers in the stomach lining Other nonsteroidal anti-inflammatories (NSAIDs) besides asp ...
as a PDF
... Heater cells lack organized contractile proteins (actin and myosin) and are instead packed with mitochondria separated by stacks of sarcoplasmic reticulum and extensive T-tubules. Mitochondria within blue marlin heater cells occupy over 60% of the cell volume (Block, 1990). This tight mitochondrial ...
... Heater cells lack organized contractile proteins (actin and myosin) and are instead packed with mitochondria separated by stacks of sarcoplasmic reticulum and extensive T-tubules. Mitochondria within blue marlin heater cells occupy over 60% of the cell volume (Block, 1990). This tight mitochondrial ...
Lecture 2- G6PD_Deficiency
... Asia and Mediterranean ~400 different mutations affect G6PD gene, but only some can cause clinical hemolytic anemia G6PD deficient patients have increased resistance to infestation by falciparum malaria ...
... Asia and Mediterranean ~400 different mutations affect G6PD gene, but only some can cause clinical hemolytic anemia G6PD deficient patients have increased resistance to infestation by falciparum malaria ...
Receptor-regulated Dynamic S-Nitrosylation of Endothelial Nitric
... PCR-directed mutagenesis of eNOS Cys96 to Ser were: forward, 5⬘-GGCCCAGCACTCCCAGGTGCTGCCTGGG-3⬘; reverse, 5⬘-CCCAGGCAGCACCTGGGAGTGCTGGGCC-3⬘. For mutagenesis of eNOS Cys101 to Ser, the primer sequences were: forward, 5⬘-GGCCCTGCACTCCCAGGTGCAGCCTGGG-3⬘; reverse, 5⬘-CCCAGGCTGCACCTGGGAGTGCAGGGCC-3⬘. To ...
... PCR-directed mutagenesis of eNOS Cys96 to Ser were: forward, 5⬘-GGCCCAGCACTCCCAGGTGCTGCCTGGG-3⬘; reverse, 5⬘-CCCAGGCAGCACCTGGGAGTGCTGGGCC-3⬘. For mutagenesis of eNOS Cys101 to Ser, the primer sequences were: forward, 5⬘-GGCCCTGCACTCCCAGGTGCAGCCTGGG-3⬘; reverse, 5⬘-CCCAGGCTGCACCTGGGAGTGCAGGGCC-3⬘. To ...