Enantioselective Homogeneous Hydrogenation of Monosubstituted
... addition to the low ees, tons and tofs were also rather low, similar to those reported in Ref. [6]. In short, we have by no means developed a synthetically useful method. On the other hand, we have shown that Rh diphosphine complexes are indeed able to hydrogenate monosubstituted pyridines and furan ...
... addition to the low ees, tons and tofs were also rather low, similar to those reported in Ref. [6]. In short, we have by no means developed a synthetically useful method. On the other hand, we have shown that Rh diphosphine complexes are indeed able to hydrogenate monosubstituted pyridines and furan ...
Isopropanol oxidation by pure metal oxide
... reduction of the metal oxide surface can usually take place. Other methods involve the adsorption of CO2 and NH3 . CO2 and NH3 do not measure all the surface sites. CO2 only adsorbs on basic OH groups on the surface and NH3 only adsorbs on Lewis and Bronsted acid sites. Furthermore, the above method ...
... reduction of the metal oxide surface can usually take place. Other methods involve the adsorption of CO2 and NH3 . CO2 and NH3 do not measure all the surface sites. CO2 only adsorbs on basic OH groups on the surface and NH3 only adsorbs on Lewis and Bronsted acid sites. Furthermore, the above method ...
crystals
... usually described as consisting of hexagonal closest packings of spheres of As and I, respectively, with all and half of the octahedral interstices filled with Ni and Cd atoms, respectively. Thus, the hexagonal unit cell with the parameters a0 and c0 contains two and one formula units, respectively. ...
... usually described as consisting of hexagonal closest packings of spheres of As and I, respectively, with all and half of the octahedral interstices filled with Ni and Cd atoms, respectively. Thus, the hexagonal unit cell with the parameters a0 and c0 contains two and one formula units, respectively. ...
Chemistry of Coordination Compounds Chapter 24 Nov. 2006
... Naming Coordination Compounds • When several ligands of a particular kind are present, the Greek prefixes di-, tri-, tetra-, penta-, and hexa- are used to indicate the number. If the ligand contains a Greek prefix, use the prefixes bis, tris, and tetrakis to indicate the number. • The oxidation num ...
... Naming Coordination Compounds • When several ligands of a particular kind are present, the Greek prefixes di-, tri-, tetra-, penta-, and hexa- are used to indicate the number. If the ligand contains a Greek prefix, use the prefixes bis, tris, and tetrakis to indicate the number. • The oxidation num ...
File
... • The structure of the ATP synthase: – The F1 particle is the catalytic subunit, and contains three catalytic sites for ATP synthesis. – The F0 particle attaches to the F1 and is embedded in the inner membrane. – The F0 base contains a channel through which protons are conducted from the intermembra ...
... • The structure of the ATP synthase: – The F1 particle is the catalytic subunit, and contains three catalytic sites for ATP synthesis. – The F0 particle attaches to the F1 and is embedded in the inner membrane. – The F0 base contains a channel through which protons are conducted from the intermembra ...
The Primary Structure of a 4.0-kDa Photosystem I Polypeptide
... PS 1 particles were prepared from barley (Hordeum uulgare L,cv. Sval0fs Bonus), and the PSI-I polypeptide was isolated from PS I particles as described previously (1, 13). Enzymatic cleavage of the PSI-I polypeptide with pepsin was Photosystem I (PS I)’ in plants and cyanobacteriacatalyzes the photo ...
... PS 1 particles were prepared from barley (Hordeum uulgare L,cv. Sval0fs Bonus), and the PSI-I polypeptide was isolated from PS I particles as described previously (1, 13). Enzymatic cleavage of the PSI-I polypeptide with pepsin was Photosystem I (PS I)’ in plants and cyanobacteriacatalyzes the photo ...
Specificity of the Organic Acid Activation of
... AOX activity (measured as myxothiazol-insensitive NADH oxidation) in sweet potato and/or soybean cotyledon mitochondria; only a few stimulated significantly and these were predominantly a-keto acids (Table I). Short-chained a-keto acids such as pyruvate were the most effective, acting at 0.1 to 0.5 ...
... AOX activity (measured as myxothiazol-insensitive NADH oxidation) in sweet potato and/or soybean cotyledon mitochondria; only a few stimulated significantly and these were predominantly a-keto acids (Table I). Short-chained a-keto acids such as pyruvate were the most effective, acting at 0.1 to 0.5 ...
Proton-Coupled Electron Flow in Protein Redox Machines
... 1978 and a Ph.D. from Caltech in 1984, where he worked with Harry Gray. After carrying out postdoctoral work with Norman Sutin and Thomas Netzel at Brookhaven National Laboratory, he was appointed to the permanent staff in the Brookhaven Chemistry Department. In 1990 he moved to Caltech, where he is ...
... 1978 and a Ph.D. from Caltech in 1984, where he worked with Harry Gray. After carrying out postdoctoral work with Norman Sutin and Thomas Netzel at Brookhaven National Laboratory, he was appointed to the permanent staff in the Brookhaven Chemistry Department. In 1990 he moved to Caltech, where he is ...
L-Carnitine in human metabolism
... Acyl-CoA/ CoA ratio • Free CoA is an essential element in the cell’s metabolic pathsways, cell membranes are impermeable to CoA. • Carnitine controls intracellular/intramitochondrial concentrations of acyl-CoA and free CoA. ...
... Acyl-CoA/ CoA ratio • Free CoA is an essential element in the cell’s metabolic pathsways, cell membranes are impermeable to CoA. • Carnitine controls intracellular/intramitochondrial concentrations of acyl-CoA and free CoA. ...
Chemical and organic fertilizers affect physiological performance
... dehydrogenase was measured based on Balinsky and Bernstein (1963). The solution containing 100 μL Tris-HCl buffer (100 mM, pH 8.2), 0.2 mM NADP and 0.1M of MgCl2 was taken in a cuvette along with 100 μL of water and suitable aliquots of enzyme extract. The reaction was initiated by adding 100 of 6 m ...
... dehydrogenase was measured based on Balinsky and Bernstein (1963). The solution containing 100 μL Tris-HCl buffer (100 mM, pH 8.2), 0.2 mM NADP and 0.1M of MgCl2 was taken in a cuvette along with 100 μL of water and suitable aliquots of enzyme extract. The reaction was initiated by adding 100 of 6 m ...
Appendix
... body fluids are shown in Table 1A. Sodium ions are found primarily in the fluid outside cells, while potassium ions are largely found in the fluid inside cells. Anions are present in the fluids to balance the electrical charge of the Na+ and K+ cations. Abnormal electrolyte concentrations in blood s ...
... body fluids are shown in Table 1A. Sodium ions are found primarily in the fluid outside cells, while potassium ions are largely found in the fluid inside cells. Anions are present in the fluids to balance the electrical charge of the Na+ and K+ cations. Abnormal electrolyte concentrations in blood s ...
mbe.oxfordjournals.org - Oxford Academic
... Research on the biogenesis of ribosomal subunits concentrating on rRNA transcription, processing, and maturation has neglected the influence of ribosomal proteins in the assembly process. However, in 2005, Milkereit’s group (Ferreira-Cerca et al. 2005) demonstrated that eukaryotic ribosomal proteins ...
... Research on the biogenesis of ribosomal subunits concentrating on rRNA transcription, processing, and maturation has neglected the influence of ribosomal proteins in the assembly process. However, in 2005, Milkereit’s group (Ferreira-Cerca et al. 2005) demonstrated that eukaryotic ribosomal proteins ...
Introduction to Carbohydrates
... probably reflects a complex interaction among many naturally occurring cpds, which has not been duplicated by consumption of isolated antioxidant cpds ...
... probably reflects a complex interaction among many naturally occurring cpds, which has not been duplicated by consumption of isolated antioxidant cpds ...
CHAPTER 6
... oxaloacetate and carry out a -cleavage. • TCA combines this -cleavage reaction with oxidation to form CO2, regenerate oxaloacetate and capture all the energy in NADH and ATP ...
... oxaloacetate and carry out a -cleavage. • TCA combines this -cleavage reaction with oxidation to form CO2, regenerate oxaloacetate and capture all the energy in NADH and ATP ...
chapter_14_respiration_in_plants
... oxidized by NADH dehydrogenase (complex I). The electrons so generated get transferred to ubiquinone through FMN. In a similar manner, FADH2 (complex II) generated during citric acid cycle gets transferred to ubiquinone. The electrons from ubiquinone are received by cytochrome bc1 (complex III) and ...
... oxidized by NADH dehydrogenase (complex I). The electrons so generated get transferred to ubiquinone through FMN. In a similar manner, FADH2 (complex II) generated during citric acid cycle gets transferred to ubiquinone. The electrons from ubiquinone are received by cytochrome bc1 (complex III) and ...
Structural Analyses of Zinc Finger Domains for Specific Interactions
... interactions with specific sites in an internal control region (ICR) of 5S rRNA genes. The mutational studies proved that all zinc finger domains of TFIIIA contribute to DNA interactions, although they have different binding affinities to cognate DNAs [22]. TFIIIA has the same general sequence as ZI ...
... interactions with specific sites in an internal control region (ICR) of 5S rRNA genes. The mutational studies proved that all zinc finger domains of TFIIIA contribute to DNA interactions, although they have different binding affinities to cognate DNAs [22]. TFIIIA has the same general sequence as ZI ...
Methodology for predicting semantic annotations of protein
... In this thesis, a method to predict semantic annotations of the proteins from its primary structure is proposed. The main contribution of this thesis lies in the implementation of a novel protein feature representation, which makes use of the pairwise statistical contact potentials describing the pr ...
... In this thesis, a method to predict semantic annotations of the proteins from its primary structure is proposed. The main contribution of this thesis lies in the implementation of a novel protein feature representation, which makes use of the pairwise statistical contact potentials describing the pr ...
Complexes for use in metathesis reactions
... Brunner et al., Catalytic hydrosilylation or hydrogenation at one ...
... Brunner et al., Catalytic hydrosilylation or hydrogenation at one ...
Phytochemistry
... therefore that fetuin loses its inhibitory capacity against A. leucocarpus lectin after treatment with sodium borohydride (Table 5). Moreover, since one of the three GalNAc residues of fetuin is also substituted by a sialic acid residue the increase in the inhibiting power of the asialo-fetuin (Tabl ...
... therefore that fetuin loses its inhibitory capacity against A. leucocarpus lectin after treatment with sodium borohydride (Table 5). Moreover, since one of the three GalNAc residues of fetuin is also substituted by a sialic acid residue the increase in the inhibiting power of the asialo-fetuin (Tabl ...
The d- And f- Block Elements
... Ans) The ability of fluorine to stabilize the highest oxidation state is due to either higher lattice energy (for ionic compounds) or higher bond enthalpy (for covalent compounds). The ability of oxygen to stabilize highest oxidation states is due to its ability to form multiple bonds with the metal ...
... Ans) The ability of fluorine to stabilize the highest oxidation state is due to either higher lattice energy (for ionic compounds) or higher bond enthalpy (for covalent compounds). The ability of oxygen to stabilize highest oxidation states is due to its ability to form multiple bonds with the metal ...
Metalloprotein
Metalloprotein is a generic term for a protein that contains a metal ion cofactor. A large number of all proteins are part of this category.