A Protein Factor in the Nutrition of Paramecium
... rapid progress in the cultivation of smaller ciliates, particularly Tetrahymena pyriformis, led to comparative neglect of the genus Paramecium until Johnson & Baker (1942) reported the growth of pure cultures of P. multimicronucleatum in a special yeast medium. Van Wagtendonk & Hackett (1949) were s ...
... rapid progress in the cultivation of smaller ciliates, particularly Tetrahymena pyriformis, led to comparative neglect of the genus Paramecium until Johnson & Baker (1942) reported the growth of pure cultures of P. multimicronucleatum in a special yeast medium. Van Wagtendonk & Hackett (1949) were s ...
Problem-Set Solutions
... a. Leucine is metabolized to acetoacetyl CoA and acetyl CoA. b. Isoleucine is metabolized to succinyl CoA and acetyl CoA. c. Aspartate is metabolized to fumarate and oxaloacetate. d. Arginine is metabolized to -ketoglutarate. 26.64 a. pyruvate c. pyruvate and acetoacetyl CoA ...
... a. Leucine is metabolized to acetoacetyl CoA and acetyl CoA. b. Isoleucine is metabolized to succinyl CoA and acetyl CoA. c. Aspartate is metabolized to fumarate and oxaloacetate. d. Arginine is metabolized to -ketoglutarate. 26.64 a. pyruvate c. pyruvate and acetoacetyl CoA ...
The Metabolic Significance of the Citric Acid Cycle in
... The organism was grown in media containing either W02,or methyl- or carboxyl-labelled acetate as sources of 14C. Several amino acids were subsequently isolated and their specific radioactivities determined. I n addition, the intramolecular distributions of 14C in the glutamic and aspartic acid speci ...
... The organism was grown in media containing either W02,or methyl- or carboxyl-labelled acetate as sources of 14C. Several amino acids were subsequently isolated and their specific radioactivities determined. I n addition, the intramolecular distributions of 14C in the glutamic and aspartic acid speci ...
Chapter 19 – Lipids
... The other subclass of glycerophospholipids are the plasmalogens. These differ from triacylglycerols by even more than the phosphatides. A generic plasmalogen would look like: ...
... The other subclass of glycerophospholipids are the plasmalogens. These differ from triacylglycerols by even more than the phosphatides. A generic plasmalogen would look like: ...
Inglés
... produce both the stereoisomeric forms of lactic acid. Heterofermentative organisms may produce lactic acid along with other metabolites like ethanol, acetate, formate etc., anaerobically. The purification of one form of lactic acid from its racemic mixture is very difficult, which may involve expens ...
... produce both the stereoisomeric forms of lactic acid. Heterofermentative organisms may produce lactic acid along with other metabolites like ethanol, acetate, formate etc., anaerobically. The purification of one form of lactic acid from its racemic mixture is very difficult, which may involve expens ...
citric acid metabolism in lactic bacteria and
... facilitates the rapid adaptation of the bacteria, so they need less citric acid after inoculation. More importantly, the diacetyl produced during MLF may be immediately reduced via the diacetyl reductase activity of the yeast in the medium. As a result, the final diacetyl content of the wine may be ...
... facilitates the rapid adaptation of the bacteria, so they need less citric acid after inoculation. More importantly, the diacetyl produced during MLF may be immediately reduced via the diacetyl reductase activity of the yeast in the medium. As a result, the final diacetyl content of the wine may be ...
Purification and Partial Characterization of an Acid
... slow moving component with a molecular weight of about 155000 and a second protein band of molecular weight 87 100. The molecular weight of the acid phosphatase was estimated to be 93000 by gel filtration on Sephadex G-100. This suggested that the faster moving component on SDS-polyacrylamide gel el ...
... slow moving component with a molecular weight of about 155000 and a second protein band of molecular weight 87 100. The molecular weight of the acid phosphatase was estimated to be 93000 by gel filtration on Sephadex G-100. This suggested that the faster moving component on SDS-polyacrylamide gel el ...
Purification and Partial Characterization of an Acid
... slow moving component with a molecular weight of about 155000 and a second protein band of molecular weight 87 100. The molecular weight of the acid phosphatase was estimated to be 93000 by gel filtration on Sephadex G-100. This suggested that the faster moving component on SDS-polyacrylamide gel el ...
... slow moving component with a molecular weight of about 155000 and a second protein band of molecular weight 87 100. The molecular weight of the acid phosphatase was estimated to be 93000 by gel filtration on Sephadex G-100. This suggested that the faster moving component on SDS-polyacrylamide gel el ...
msb200922-sup
... reactions that are not presented here for simplicity. Only abbreviations of metabolite names and enzyme E.C. (Enzyme Commission) numbers are specified (explicit names are given in Supp. Table 3). Methylmalonate semialdehyde dehydrogenase deficiency is caused by a dysfunctional ALDH6A1. In this case, ...
... reactions that are not presented here for simplicity. Only abbreviations of metabolite names and enzyme E.C. (Enzyme Commission) numbers are specified (explicit names are given in Supp. Table 3). Methylmalonate semialdehyde dehydrogenase deficiency is caused by a dysfunctional ALDH6A1. In this case, ...
The Effects of Isotetrinoin
... target cells Links to receptor at keratinocyte cell membrane to penetrates the cell, where it is bound to CRBP ...
... target cells Links to receptor at keratinocyte cell membrane to penetrates the cell, where it is bound to CRBP ...
Proteinogenic amino acid
... In contrast, non-proteinogenic amino acids are either not found in proteins (like carnitine, GABA, or L-DOPA), or are not produced directly and in isolation by standard cellular machinery (like hydroxyproline and selenomethionine). The latter often results from posttranslational modification of prot ...
... In contrast, non-proteinogenic amino acids are either not found in proteins (like carnitine, GABA, or L-DOPA), or are not produced directly and in isolation by standard cellular machinery (like hydroxyproline and selenomethionine). The latter often results from posttranslational modification of prot ...
Chapter 24 Fatty Acids as Energy Source Fatty Acids as Energy
... • Initial double bond formation is by an acylCoA oxidase containing FAD • FADH2 of the oxidase is reoxidized by oxygen, producing hydrogen peroxide • Fig 24.25 ...
... • Initial double bond formation is by an acylCoA oxidase containing FAD • FADH2 of the oxidase is reoxidized by oxygen, producing hydrogen peroxide • Fig 24.25 ...
Chapter_9_ppt_FINAL_FINAL_AP_BIO
... • Many enzymes involved – Regulated by an enzyme PHOSPHOFRUCTOKINASE (PFK) – Allosteric enzyme – AMP is allosteric activator; ATP is allosteric inhibitor – ADP AMP + P ...
... • Many enzymes involved – Regulated by an enzyme PHOSPHOFRUCTOKINASE (PFK) – Allosteric enzyme – AMP is allosteric activator; ATP is allosteric inhibitor – ADP AMP + P ...
Amino acids
... The simplest amino acid is Glycine, which has a single hydrogen atom as its side chain. Alanine, Valine, Leucine and Isoleucine have saturated hydrocarbon R groups (i.e. they only have hydrogen and carbon linked by single covalent bonds). Leucine and Isoleucine are isomers of each other. ...
... The simplest amino acid is Glycine, which has a single hydrogen atom as its side chain. Alanine, Valine, Leucine and Isoleucine have saturated hydrocarbon R groups (i.e. they only have hydrogen and carbon linked by single covalent bonds). Leucine and Isoleucine are isomers of each other. ...
amino acids
... The simplest amino acid is Glycine, which has a single hydrogen atom as its side chain. Alanine, Valine, Leucine and Isoleucine have saturated hydrocarbon R groups (i.e. they only have hydrogen and carbon linked by single covalent bonds). Leucine and Isoleucine are isomers of each other. ...
... The simplest amino acid is Glycine, which has a single hydrogen atom as its side chain. Alanine, Valine, Leucine and Isoleucine have saturated hydrocarbon R groups (i.e. they only have hydrogen and carbon linked by single covalent bonds). Leucine and Isoleucine are isomers of each other. ...
Discuss on Cellular Respiration Submitted by WWW
... in one of the reactions, enough energy is released to synthesize a molecule of ATP. Since there are two pyruvic acid molecules entering the system, two ATP molecules are formed. Also during the Krebs cycle, the two carbon atoms of acetyl-CoA are released and each forms a carbon dioxide molecule. Thu ...
... in one of the reactions, enough energy is released to synthesize a molecule of ATP. Since there are two pyruvic acid molecules entering the system, two ATP molecules are formed. Also during the Krebs cycle, the two carbon atoms of acetyl-CoA are released and each forms a carbon dioxide molecule. Thu ...
Part 1 - OoCities
... amount of -lactamase produced, the rate of breakdown of the antibiotic, and the affinity of lactamases for the drug, influences the mechanism of inactivation. Also, there could be problems penetrating the bacterial wall. Lipopolysaccharides and porin proteins such as OmpF which make up the membran ...
... amount of -lactamase produced, the rate of breakdown of the antibiotic, and the affinity of lactamases for the drug, influences the mechanism of inactivation. Also, there could be problems penetrating the bacterial wall. Lipopolysaccharides and porin proteins such as OmpF which make up the membran ...
I. Molecular mechanism for polyunsaturated fatty acid regulation of
... and 35% of the PUFA control can be attributed to the proximal and distal elements, respectively. Interestingly, the proximal PUFA response region of the fatty acid synthase gene has characteristics that are very similar to the PUFA response region of the S14 gene (⫺220 to ⫺80), whereas the distal PU ...
... and 35% of the PUFA control can be attributed to the proximal and distal elements, respectively. Interestingly, the proximal PUFA response region of the fatty acid synthase gene has characteristics that are very similar to the PUFA response region of the S14 gene (⫺220 to ⫺80), whereas the distal PU ...
RESPIRATION: SYNTHESIS OF ATP
... plants make lactic or malic acid and tolerate these better. ! Most animals make lactic acid, but the acid hurts; goldfish make EtOH and excrete it. ...
... plants make lactic or malic acid and tolerate these better. ! Most animals make lactic acid, but the acid hurts; goldfish make EtOH and excrete it. ...
molecular mechanisms of weak organic acid preservative
... with respect to their antimicrobial effect. Next, the players in resistance development are described. We then come to the identification of the missing links and discuss how the current genomics-driven data acquisition can aid in gathering pieces of the puzzle. Recently established genome-wide data ...
... with respect to their antimicrobial effect. Next, the players in resistance development are described. We then come to the identification of the missing links and discuss how the current genomics-driven data acquisition can aid in gathering pieces of the puzzle. Recently established genome-wide data ...
The Citric Acid Cycle
... a cell signaling cascade that results in the production of cortisol. • Cortisol is released into the blood stream where it begins signaling cascades in several cell types, resulting in an increase in blood pressure, increase in blood sugar levels, and suppression of the immune system. • Signaling mo ...
... a cell signaling cascade that results in the production of cortisol. • Cortisol is released into the blood stream where it begins signaling cascades in several cell types, resulting in an increase in blood pressure, increase in blood sugar levels, and suppression of the immune system. • Signaling mo ...
Cellular Respiration
... Glycolysis yields 2 molecules of pyruvic acid and each react with coenzyme A to form acetyl CoA. Krebs Cycle- breaks down the acetyl CoA to produce CO2, hydrogen, and ATP. ...
... Glycolysis yields 2 molecules of pyruvic acid and each react with coenzyme A to form acetyl CoA. Krebs Cycle- breaks down the acetyl CoA to produce CO2, hydrogen, and ATP. ...
Biologically active octapeptides
... tecting group of the terminal amino acid residue of the peptide fragment in preparation for the coupling of the ...
... tecting group of the terminal amino acid residue of the peptide fragment in preparation for the coupling of the ...
Nutrigenomics in Farm Animals
... hepatic tissues. For this purpose, isoenergetic and isoproteic diets of different lipid composition were compared, supplemented with 6% high oleic sunflower oil or carbohydrates as source of energy [11,12]. At the level of tissue composition, the results showed both the direct deposition of nutrient ...
... hepatic tissues. For this purpose, isoenergetic and isoproteic diets of different lipid composition were compared, supplemented with 6% high oleic sunflower oil or carbohydrates as source of energy [11,12]. At the level of tissue composition, the results showed both the direct deposition of nutrient ...
Hepoxilin
Hepoxilins (HxA3 and HxB3) are nonclassic eicosanoid hormones involved in inflammation.