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Catalase from bovine liver (C1345) - Product - Sigma
... a chemical investigation. Mutat. Res., 379, ...
... a chemical investigation. Mutat. Res., 379, ...
The Chemical Composition of the Cell Wall in some Gram
... In most cases strains of known origin have been used, either from the NCTC or NCIB. These were checked for purity, but not investigated further. Strains of Corynebacterium diphtheriae had been isolated from cases, and had the typical morphology and fermentation reactions. Strains of C . hofmanni iso ...
... In most cases strains of known origin have been used, either from the NCTC or NCIB. These were checked for purity, but not investigated further. Strains of Corynebacterium diphtheriae had been isolated from cases, and had the typical morphology and fermentation reactions. Strains of C . hofmanni iso ...
BioFiles v5 n1 - Sigma
... proteins that have preferential binding for specific carbohydrate ligands. Lectin conjugates can be used to probe tissues in a technique similar to immunohistochemistry, using the carbohydrate-binding property of the lectin to attach to cell surface oligosaccharides. By attaching a sensitive fluores ...
... proteins that have preferential binding for specific carbohydrate ligands. Lectin conjugates can be used to probe tissues in a technique similar to immunohistochemistry, using the carbohydrate-binding property of the lectin to attach to cell surface oligosaccharides. By attaching a sensitive fluores ...
Homeostasis pH
... acid–bicarbonate buffer system is to protect against the effects of the organic and fixed acids generated through metabolic activity. In effect, it takes the H released by these acids and generates carbonic acid that dissociates into water and carbon dioxide, which can easily be eliminated at the l ...
... acid–bicarbonate buffer system is to protect against the effects of the organic and fixed acids generated through metabolic activity. In effect, it takes the H released by these acids and generates carbonic acid that dissociates into water and carbon dioxide, which can easily be eliminated at the l ...
The Chemical Composition of the Cell Wall in some
... In most cases strains of known origin have been used, either from the NCTC or NCIB. These were checked for purity, but not investigated further. Strains of Corynebacterium diphtheriae had been isolated from cases, and had the typical morphology and fermentation reactions. Strains of C . hofmanni iso ...
... In most cases strains of known origin have been used, either from the NCTC or NCIB. These were checked for purity, but not investigated further. Strains of Corynebacterium diphtheriae had been isolated from cases, and had the typical morphology and fermentation reactions. Strains of C . hofmanni iso ...
Bioactivation of Selenocysteine Se-Conjugates by a Highly Purified
... Synthesis of Se-Allyl-L-selenocysteine. L-Selenocystine (1.5 mmol, 500 mg) was dissolved in 8 ml of 0.5 N NaOH and 2 ml of ethanol. At 0°C, 0.4 g (15 mmol) of NaBH4 was added while the reaction mixture was stirred. The mixture was allowed to reach room temperature, during which the color of the solu ...
... Synthesis of Se-Allyl-L-selenocysteine. L-Selenocystine (1.5 mmol, 500 mg) was dissolved in 8 ml of 0.5 N NaOH and 2 ml of ethanol. At 0°C, 0.4 g (15 mmol) of NaBH4 was added while the reaction mixture was stirred. The mixture was allowed to reach room temperature, during which the color of the solu ...
Cellular Respiration WebQuest
... (http://chemistry.about.com/od/testsquizzes/l/blcellularrespirationquiz.htm) Take the quiz. In the space below, or on the another sheet of paper, write the question number followed by the correct answer. ...
... (http://chemistry.about.com/od/testsquizzes/l/blcellularrespirationquiz.htm) Take the quiz. In the space below, or on the another sheet of paper, write the question number followed by the correct answer. ...
Fatty acid and phospholipid metabolism in prokaryotes
... identified and characterized in E. coli (Table 1) were identified in other bacteria, thus these genes can easily be cloned and their properties compared to those of E. coli. The pathways, especially fatty acid biosynthesis, are generally highly conserved amongst bacteria. Coupled with recent finding ...
... identified and characterized in E. coli (Table 1) were identified in other bacteria, thus these genes can easily be cloned and their properties compared to those of E. coli. The pathways, especially fatty acid biosynthesis, are generally highly conserved amongst bacteria. Coupled with recent finding ...
1. Introduction to Natural Products Chemistry
... 7. Because these compounds are produced by specific enzymes and precursors, it can be assumed that they are produced in specific parts or organelles of the plant. 8. Secondary metabolites are probably in a state of dynamic flux, being produced and broken down constantly. Some compounds, however, may ...
... 7. Because these compounds are produced by specific enzymes and precursors, it can be assumed that they are produced in specific parts or organelles of the plant. 8. Secondary metabolites are probably in a state of dynamic flux, being produced and broken down constantly. Some compounds, however, may ...
Fatty Acid Biosynthesis
... •Three lipases act sequentially to hydrolyze TG to glycerol and FFA. •These enzymes act at the oil–water interface of the lipid droplet. •FFA are exported to the blood plasma, where they are bound to albumin for transport to liver and other tissues for subsequent oxidation. •Glycerol is released to ...
... •Three lipases act sequentially to hydrolyze TG to glycerol and FFA. •These enzymes act at the oil–water interface of the lipid droplet. •FFA are exported to the blood plasma, where they are bound to albumin for transport to liver and other tissues for subsequent oxidation. •Glycerol is released to ...
FTIR characterization and antioxidant activity of water
... The ocean covers more than 70% of Earth’s surface and is characterized by a wide diversity of marine organisms that offer a rich source of natural products (Wijesekara et al. 2011). Many wonders of this unique environment still remain a mystery. According to recent findings, marine organisms are ric ...
... The ocean covers more than 70% of Earth’s surface and is characterized by a wide diversity of marine organisms that offer a rich source of natural products (Wijesekara et al. 2011). Many wonders of this unique environment still remain a mystery. According to recent findings, marine organisms are ric ...
Gregory Moy - University of Pennsylvania
... The first step in the experiment was the determination of the solubility of ovalbumin. By taking a five-gram sample of ovalbumin and submersing it in 100mL of deionized water, microfuging, and dessicating for a week, the solubility was obtained. After the dessication process, the final sample was we ...
... The first step in the experiment was the determination of the solubility of ovalbumin. By taking a five-gram sample of ovalbumin and submersing it in 100mL of deionized water, microfuging, and dessicating for a week, the solubility was obtained. After the dessication process, the final sample was we ...
and Transfer of Ruminococcus pasteurii Schink 1984 to
... Fermentation of glucose. Strain K o T produced ~ ~ ~ L-lactate The LDH activity was higher in cultures grown at more (in addition to formate, acetate, and ethanol) from a wide acidic pH values than in cultures grown at more basic pH range of sugars, including glucose, fructose, maltose, lactose, val ...
... Fermentation of glucose. Strain K o T produced ~ ~ ~ L-lactate The LDH activity was higher in cultures grown at more (in addition to formate, acetate, and ethanol) from a wide acidic pH values than in cultures grown at more basic pH range of sugars, including glucose, fructose, maltose, lactose, val ...
Correlation of Hyperglycemia and Succinate dehydrogenase Activity
... The carbohydrate metabolism of various vertebrate hosts, infected with helminth parasites has been studied by numerous investigators[6-8]. But information on the reflection of carbohydrate metabolism on the Kreb’s cycle enzymes in the helminth infected hosts is meager and scattered. Succinate dehydr ...
... The carbohydrate metabolism of various vertebrate hosts, infected with helminth parasites has been studied by numerous investigators[6-8]. But information on the reflection of carbohydrate metabolism on the Kreb’s cycle enzymes in the helminth infected hosts is meager and scattered. Succinate dehydr ...
Over-expression of UDP-glucose pyrophosphorylase in hybrid
... have shown that altered carbon partitioning can manifest changes in the chemical composition of plants by the altered regulation of genes involved in the synthesis of lignin or cellulose (Li et al., 2003; Canam et al., 2006). Despite these findings, how carbon partitioning occurs and the factors tha ...
... have shown that altered carbon partitioning can manifest changes in the chemical composition of plants by the altered regulation of genes involved in the synthesis of lignin or cellulose (Li et al., 2003; Canam et al., 2006). Despite these findings, how carbon partitioning occurs and the factors tha ...
Lactic Acid : Brief History
... cycle (TCA cycle), or the Krebs cycle, is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation ...
... cycle (TCA cycle), or the Krebs cycle, is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation ...
Full Text PDF
... DCA, and UDCA were moderately metabolized into their corresponding 24-GlcUs. In contrast to these bile acids, the formation of the 24-GlcU of trihydroxylated CA, which is more water soluble than the other common bile acids, was barely detected. No substrate-saturation curve was obtained for LCA, and ...
... DCA, and UDCA were moderately metabolized into their corresponding 24-GlcUs. In contrast to these bile acids, the formation of the 24-GlcU of trihydroxylated CA, which is more water soluble than the other common bile acids, was barely detected. No substrate-saturation curve was obtained for LCA, and ...
odour away
... (GRAS) by the US Food and Drug Administration. These microbes are found in human food products and humans can even safely consume Odour Away. The microbes in Odour Away are able to coexist and support each other in odour neutralization due to their combined metabolic properties. The yeast in Odour A ...
... (GRAS) by the US Food and Drug Administration. These microbes are found in human food products and humans can even safely consume Odour Away. The microbes in Odour Away are able to coexist and support each other in odour neutralization due to their combined metabolic properties. The yeast in Odour A ...
Probing the mechanism of the bifunctional enzyme
... conserved across plant, fungal and bacterial KARIs [1], suggesting that each of them plays important roles in substrate binding or catalysis. This concept is further supported by the recently determined structure of Pseudomonas aeruginosa KARI [11]. The tertiary and quaternary organization of this e ...
... conserved across plant, fungal and bacterial KARIs [1], suggesting that each of them plays important roles in substrate binding or catalysis. This concept is further supported by the recently determined structure of Pseudomonas aeruginosa KARI [11]. The tertiary and quaternary organization of this e ...
Purification and characterization of the 1-3
... (dha K) and funnelled to the central metabolism, or it can be dehydrated to 3-hydroxypropionaldehyde (3-HPA) by coenzyme B12-dependent glycerol dehydratase (dha B). The latter compound is then reduced to 1.3-PPD by the NADHlinked 1.3-PPD dehydrogenase (dha T). The key enzymes of glycerol fermentatio ...
... (dha K) and funnelled to the central metabolism, or it can be dehydrated to 3-hydroxypropionaldehyde (3-HPA) by coenzyme B12-dependent glycerol dehydratase (dha B). The latter compound is then reduced to 1.3-PPD by the NADHlinked 1.3-PPD dehydrogenase (dha T). The key enzymes of glycerol fermentatio ...
Fatty acids - Haverford Alchemy
... 24.2 Lipoproteins for Lipid Transport • Fatty acids released from adipose tissue associate with albumin, a protein found in blood plasma that binds up to 10 fatty acid molecules per protein molecule. • All other lipids are carried by lipoproteins. • Because lipids are less dense than proteins, the ...
... 24.2 Lipoproteins for Lipid Transport • Fatty acids released from adipose tissue associate with albumin, a protein found in blood plasma that binds up to 10 fatty acid molecules per protein molecule. • All other lipids are carried by lipoproteins. • Because lipids are less dense than proteins, the ...
Oxalic acid production by Aspergillus niger: an
... The physiology of oxalic acid production has been studied to some extent (Kubicek, 1987), but some details are lacking, e.g. a proper investigation of the effect of pH has not been performed. Production of oxalate has been reported to be optimal in the pH range of 5–8 (Cleland & Johnson, 1956 ; Lenz ...
... The physiology of oxalic acid production has been studied to some extent (Kubicek, 1987), but some details are lacking, e.g. a proper investigation of the effect of pH has not been performed. Production of oxalate has been reported to be optimal in the pH range of 5–8 (Cleland & Johnson, 1956 ; Lenz ...