Part 1 - OoCities
... The Syracuse Research Corporation (SRC) has produced a program on their website (esc.syrres.com) that calculates log P (or log Ko/w). Log P results were obtained for the compounds in Table 1 by entering the indicated CAS RN. It is apparent that uncharged amoxicillin, P = 9.33 (i.e., 9.33 times more ...
... The Syracuse Research Corporation (SRC) has produced a program on their website (esc.syrres.com) that calculates log P (or log Ko/w). Log P results were obtained for the compounds in Table 1 by entering the indicated CAS RN. It is apparent that uncharged amoxicillin, P = 9.33 (i.e., 9.33 times more ...
1 Professor D.Sci. Judit Kosáry Nutritional biochemistry of the
... functions in the human metabolism. Polar (“water-soluble”) vitamins are precursors of reagents so-called coenzymes in metabolic organic chemical reactions. The water-soluble vitamins are vitamin C and a series known as the vitamin B complex. Nonpolar (apolar) (“lipid-soluble or fatsoluble”) vitamins ...
... functions in the human metabolism. Polar (“water-soluble”) vitamins are precursors of reagents so-called coenzymes in metabolic organic chemical reactions. The water-soluble vitamins are vitamin C and a series known as the vitamin B complex. Nonpolar (apolar) (“lipid-soluble or fatsoluble”) vitamins ...
1dl5 Lichtarge lab 2006
... the interface, as well as how many of them are realized through the backbone atoms (if all or most contacts are through the backbone, mutation presumably won’t have strong impact). Two heavy atoms are considered to be “in contact” if their centers are closer than 5Å. ...
... the interface, as well as how many of them are realized through the backbone atoms (if all or most contacts are through the backbone, mutation presumably won’t have strong impact). Two heavy atoms are considered to be “in contact” if their centers are closer than 5Å. ...
Partial Purification and Characterization of the Maize Mitochondrial
... acetyl-CoA was much higher than the Km for CoA, suggesting that NADH could be a more potent product inhibitor (Table II). Both products were competitive inhibitors with respect to their substrates (data not shown). Intermediates of the Krebs cycle, amino acids, and polyamines had little effect on th ...
... acetyl-CoA was much higher than the Km for CoA, suggesting that NADH could be a more potent product inhibitor (Table II). Both products were competitive inhibitors with respect to their substrates (data not shown). Intermediates of the Krebs cycle, amino acids, and polyamines had little effect on th ...
Variability of Wax Ester Fermentation in Natural and Bleached
... metabolism and wax ester fermentation of these different strains. In additional experiments with the elongase inhibitor flufenacet (Trenkamp, Martin, and Tietjen 2004) we also show its effect on ...
... metabolism and wax ester fermentation of these different strains. In additional experiments with the elongase inhibitor flufenacet (Trenkamp, Martin, and Tietjen 2004) we also show its effect on ...
File
... fraction. This proved that it was the phage DNA that was transferred into the bacterial cells and therefore that DNA is the genetic material. 3. Graph A. Hershey and Chase demonstrated that DNA is the genetic material by showing that it is the DNA that is injected from a bacteriophage into the bacte ...
... fraction. This proved that it was the phage DNA that was transferred into the bacterial cells and therefore that DNA is the genetic material. 3. Graph A. Hershey and Chase demonstrated that DNA is the genetic material by showing that it is the DNA that is injected from a bacteriophage into the bacte ...
Chapter 9. Cellular Respiration STAGE 1: Glycolysis
... and Step 3 are Removed from the Three-Carbon Compounds. This reaction produces Two molecules of Pyruvic Acid. Each Phosphate Group is combines with a molecule of ADP to make a molecule of ATP. Because a total of Four ...
... and Step 3 are Removed from the Three-Carbon Compounds. This reaction produces Two molecules of Pyruvic Acid. Each Phosphate Group is combines with a molecule of ADP to make a molecule of ATP. Because a total of Four ...
MacroMolecules
... • Organic compounds contain carbon atoms and are found in living things. • Carbon atoms can readily form four covalent bonds with other atoms including other carbon atoms. ...
... • Organic compounds contain carbon atoms and are found in living things. • Carbon atoms can readily form four covalent bonds with other atoms including other carbon atoms. ...
Cloning of a T-Type Ca Channel Isoform in I n s u l i n
... The T-type Ca2+ channel gene deduced from -cells shares 96.3% amino acid identity with 1G, the neuronal isoform of the T-type Ca2+ channel (9). The four intramolecular homologous transmembrane domains of the -cell T-type Ca2+ channel 1-subunit are identical (except glycine 1667) to the 1G with each ...
... The T-type Ca2+ channel gene deduced from -cells shares 96.3% amino acid identity with 1G, the neuronal isoform of the T-type Ca2+ channel (9). The four intramolecular homologous transmembrane domains of the -cell T-type Ca2+ channel 1-subunit are identical (except glycine 1667) to the 1G with each ...
rhizopus oryzae - Journal of Marine Science and Technology
... into chito-oligosaccharides with specific DP would substantially increase its practicability. Chitinases are enzymes that can hydrolyze chitin into chito-oligosaccharides. They were, thus far, found in most of the organisms such as animals, plants and microorganisms even those without chitin struc t ...
... into chito-oligosaccharides with specific DP would substantially increase its practicability. Chitinases are enzymes that can hydrolyze chitin into chito-oligosaccharides. They were, thus far, found in most of the organisms such as animals, plants and microorganisms even those without chitin struc t ...
Disorders of Fatty Acid Oxidation in the Era of Tandem Mass
... for MCAD is located on chromosome 1, and the nucleotide sequence of its complementary DNA has been established.51 The most common mutation in people of Northern European descent is in the nucleotide 985 where A has been changed to G, leading to a lysine to glutamic acid change in the residue 329 of ...
... for MCAD is located on chromosome 1, and the nucleotide sequence of its complementary DNA has been established.51 The most common mutation in people of Northern European descent is in the nucleotide 985 where A has been changed to G, leading to a lysine to glutamic acid change in the residue 329 of ...
Fundamentals of Biochemistry
... via a two-step process called “alcoholic fermentation” to ethanol: (1) Pyruvate decarboxylase (PDC) decarboxylates pyruvate to acetaldehyde using thiamine pyrophosphate (TPP) as a cofactor with concomitant release of CO2—which serves as the leavening agent in bread (2) Alcohol dehydrogenase (ADH) su ...
... via a two-step process called “alcoholic fermentation” to ethanol: (1) Pyruvate decarboxylase (PDC) decarboxylates pyruvate to acetaldehyde using thiamine pyrophosphate (TPP) as a cofactor with concomitant release of CO2—which serves as the leavening agent in bread (2) Alcohol dehydrogenase (ADH) su ...
As a PDF file
... acceptor and a growth substrate (Figure 3). Part of the fructose is reduced to mannitol by mannitol dehydrogenase and part is phosphorylated by fructokinase and isomerased to glucose-6-P, which is fermented normally in the 6-PG/PK pathway. The net equation of fructose fermentation is: 3 fructose + 2 ...
... acceptor and a growth substrate (Figure 3). Part of the fructose is reduced to mannitol by mannitol dehydrogenase and part is phosphorylated by fructokinase and isomerased to glucose-6-P, which is fermented normally in the 6-PG/PK pathway. The net equation of fructose fermentation is: 3 fructose + 2 ...
Jasmonate Biosynthesis, Perception and Function in Plant
... Biosynthesis of JAs originates from polyunsaturated fatty acids (PUFA) and is synthesized by one of the seven distinct branches of the lipoxygenase (LOX) pathway, the allene oxide synthase (AOS) branch (Feussner and Wasternack, 2002). The remaing six branches form other oxylipins including GLVs as w ...
... Biosynthesis of JAs originates from polyunsaturated fatty acids (PUFA) and is synthesized by one of the seven distinct branches of the lipoxygenase (LOX) pathway, the allene oxide synthase (AOS) branch (Feussner and Wasternack, 2002). The remaing six branches form other oxylipins including GLVs as w ...
Synthesis and Pharmacological Evaluation of
... are folic acid anti-metabolites having pteridine nucleus owe their cytotoxicity by inhibiting the enzyme dihydrofolate reductase (DHFR) 1. DHFR catalyzes NADPH dependent reduction of 7,8-dihydrofolate to 5,6,7,8-tetrahydrofolate. It also catalyzes reduction of folate to 7,8dihydofolate by NADPH. Wit ...
... are folic acid anti-metabolites having pteridine nucleus owe their cytotoxicity by inhibiting the enzyme dihydrofolate reductase (DHFR) 1. DHFR catalyzes NADPH dependent reduction of 7,8-dihydrofolate to 5,6,7,8-tetrahydrofolate. It also catalyzes reduction of folate to 7,8dihydofolate by NADPH. Wit ...
Properties and sequence of the coenzyme B12
... was ampli¢ed by PCR and cloned into pBluescript SK+ in the same orientation as the T7 promoter. The resulting recombinant plasmid designated pLM3 was used to transform E. coli K38/pGP1-2, which contains on the plasmid pGP1-2 bacteriophage T7 RNA polymerase under control of the VpL promoter and the t ...
... was ampli¢ed by PCR and cloned into pBluescript SK+ in the same orientation as the T7 promoter. The resulting recombinant plasmid designated pLM3 was used to transform E. coli K38/pGP1-2, which contains on the plasmid pGP1-2 bacteriophage T7 RNA polymerase under control of the VpL promoter and the t ...
BILE ACIDS - Liquid Chromatography
... ester derivatives. This labelling procedure also needs some careful preparation steps in order to obtain a good analytical sample for Suorescent detection. Nevertheless, pre-column Suorescence labelling seems to be suitable especially for samples containing low total bile acid concentrations, but al ...
... ester derivatives. This labelling procedure also needs some careful preparation steps in order to obtain a good analytical sample for Suorescent detection. Nevertheless, pre-column Suorescence labelling seems to be suitable especially for samples containing low total bile acid concentrations, but al ...
Regulation of Elovl and fatty acid metabolism
... Lipids, which are fat-soluble molecules, include a broad variety of compounds which are indisputable for life. These compounds include different fats such as oils, waxes, sterols, fatsoluble vitamins, glycerophospholipids, sphingolipids, mono-, di- and triglycerides. Fatty acids (FA) do not only ser ...
... Lipids, which are fat-soluble molecules, include a broad variety of compounds which are indisputable for life. These compounds include different fats such as oils, waxes, sterols, fatsoluble vitamins, glycerophospholipids, sphingolipids, mono-, di- and triglycerides. Fatty acids (FA) do not only ser ...
Biosynthesis
Biosynthesis (also called biogenesis or anabolism) is a multi-step, enzyme-catalyzed process where substrates are converted into more complex products in living organisms. In biosynthesis, simple compounds are modified, converted into other compounds, or joined together to form macromolecules. This process often consists of metabolic pathways. Some of these biosynthetic pathways are located within a single cellular organelle, while others involve enzymes that are located within multiple cellular organelles. Examples of these biosynthetic pathways include the production of lipid membrane components and nucleotides.The prerequisite elements for biosynthesis include: precursor compounds, chemical energy (e.g. ATP), and catalytic enzymes which may require coenzymes (e.g.NADH, NADPH). These elements create monomers, the building blocks for macromolecules. Some important biological macromolecules include: proteins, which are composed of amino acid monomers joined via peptide bonds, and DNA molecules, which are composed of nucleotides joined via phosphodiester bonds.