Unsymmetrically Bridged Methyl Groups as Intermediates in the
... Protonation of the methylene-bridged, tetracarbonyl species [IrRu(CO)4(µ-CH2)(dppm)2][X] (X ) CF3SO3, BF4) (1) at -90 °C yields the methyl-bridged product [IrRu(CO)4(µ-CH3)(dppm)2][X]2 (X ) CF3SO3, BF4) (3), in which the methyl group is carbon-bound to Ir while engaged in an agostic interaction with ...
... Protonation of the methylene-bridged, tetracarbonyl species [IrRu(CO)4(µ-CH2)(dppm)2][X] (X ) CF3SO3, BF4) (1) at -90 °C yields the methyl-bridged product [IrRu(CO)4(µ-CH3)(dppm)2][X]2 (X ) CF3SO3, BF4) (3), in which the methyl group is carbon-bound to Ir while engaged in an agostic interaction with ...
Identification of a structural motif that confers specific interaction with
... lethal phenotype of the cop1-5 null mutation when overexpressed in plants (Figure 4). However, when the seedlings were grown in constant white light, the hypocotyl length differed between the lines. At higher light intensity, 200 mmol/m2/s, the E592R substitution results in slightly longer hypocotyl ...
... lethal phenotype of the cop1-5 null mutation when overexpressed in plants (Figure 4). However, when the seedlings were grown in constant white light, the hypocotyl length differed between the lines. At higher light intensity, 200 mmol/m2/s, the E592R substitution results in slightly longer hypocotyl ...
004-Metal induced exchanges-NMR
... Only a small number of experimental techniques allow the direct determination of solvent exchange rate constants. The measurement of water exchange rates in solution today, is almost exclusively performed by NMR (18O mass spectroscopy in the past), which itself o¡ers a variety of di¡erent methods li ...
... Only a small number of experimental techniques allow the direct determination of solvent exchange rate constants. The measurement of water exchange rates in solution today, is almost exclusively performed by NMR (18O mass spectroscopy in the past), which itself o¡ers a variety of di¡erent methods li ...
TR-00-13 - Svensk Kärnbränslehantering AB
... and heat capacity values have been estimated. The compiled data were used to calculate thermodynamic equilibria for copper systems up to 100°C. The stability of copper in contact with granitic groundwaters has been illustrated using chemical equilibrium diagrams, with the following main conclusions: ...
... and heat capacity values have been estimated. The compiled data were used to calculate thermodynamic equilibria for copper systems up to 100°C. The stability of copper in contact with granitic groundwaters has been illustrated using chemical equilibrium diagrams, with the following main conclusions: ...
BIOTRANSFORMATION OF DRUGS
... or unstable. From an unstable hydroxylated metabolite a group may break off spontaneously: an alkyl group, ammonia, a halogen atom, or sulfur atom; such reactions are called oxidative dealkylation, oxidative deamination, oxidative dehalogenation, and oxidative desulfuration, respectively. CYP can al ...
... or unstable. From an unstable hydroxylated metabolite a group may break off spontaneously: an alkyl group, ammonia, a halogen atom, or sulfur atom; such reactions are called oxidative dealkylation, oxidative deamination, oxidative dehalogenation, and oxidative desulfuration, respectively. CYP can al ...
Glycation by Ascorbic Acid Causes Loss of Activity of Ribulose
... in leaves is proportional to the rate of photosynthesis and therefore the turnover rate of Rubisco is an important factor in regulating the rate of leaf photosynthesis (Makino et al. 1984). It is well known that Rubisco content changes drastically during leaf development; for instance, it rapidly in ...
... in leaves is proportional to the rate of photosynthesis and therefore the turnover rate of Rubisco is an important factor in regulating the rate of leaf photosynthesis (Makino et al. 1984). It is well known that Rubisco content changes drastically during leaf development; for instance, it rapidly in ...
Cloning, Sequencing, and Characterization of Luciola italica
... Site-Directed Mutagenesis kit (Stratagene) was used to correct the reading frame of the L. italica luciferase cDNA in the pGEX-6P-2 plasmid. The primer 5'-GA TTC TCA CAC GCT AAG GAC CCA ATT TAC GGA AAC CAA GTT TC-3' and its reverse complement were first used to remove a BamHI restriction endonucleas ...
... Site-Directed Mutagenesis kit (Stratagene) was used to correct the reading frame of the L. italica luciferase cDNA in the pGEX-6P-2 plasmid. The primer 5'-GA TTC TCA CAC GCT AAG GAC CCA ATT TAC GGA AAC CAA GTT TC-3' and its reverse complement were first used to remove a BamHI restriction endonucleas ...
Lactococcus lactis as expression host for the biosynthetic
... strains to stimulate the incorporation of Trp analogues [18]. This approach was explored for L. lactis PA1001 in CDM. A concentration of 0.2 mg/ml of IAA completely inhibited the growth of L. lactis PA1001 (Figure 3A). However, addition of Trp did not elevate the IAA-inhibitory effect, suggesting th ...
... strains to stimulate the incorporation of Trp analogues [18]. This approach was explored for L. lactis PA1001 in CDM. A concentration of 0.2 mg/ml of IAA completely inhibited the growth of L. lactis PA1001 (Figure 3A). However, addition of Trp did not elevate the IAA-inhibitory effect, suggesting th ...
engineering chemistry
... An Atom is the smallest invisible particle of element, having all the characteristics of the parent element, which can neither be created nor destroyed by any chemical change. It cannot exist freely. It is the ultimate particle of an element, which may or may not have independent existence. The atom ...
... An Atom is the smallest invisible particle of element, having all the characteristics of the parent element, which can neither be created nor destroyed by any chemical change. It cannot exist freely. It is the ultimate particle of an element, which may or may not have independent existence. The atom ...
Study: The Effects of Whey Protein Concentrate vs. Whey Protein
... While genetics clearly has an impact on the most common types of hair loss, many other factors are at play: thyroid problems, anesthesia, cosmetic surgery, dietary deficiencies, prescription medications, use of growth hormone‐based supplements during weight training, use of steroids for weight tra ...
... While genetics clearly has an impact on the most common types of hair loss, many other factors are at play: thyroid problems, anesthesia, cosmetic surgery, dietary deficiencies, prescription medications, use of growth hormone‐based supplements during weight training, use of steroids for weight tra ...
Amino acid homeostasis and signalling in mammalian cells and
... The study of amino acid transporters in mammalian cells was pioneered by Halvor Christensen [50], who recognised that certain groups of amino acids compete with each other for uptake into cells. More detailed studies revealed many transport activities, which were subsequently confirmed by molecular c ...
... The study of amino acid transporters in mammalian cells was pioneered by Halvor Christensen [50], who recognised that certain groups of amino acids compete with each other for uptake into cells. More detailed studies revealed many transport activities, which were subsequently confirmed by molecular c ...
Distinct profiling of antimicrobial peptide families
... (Brahmachary et al., 2004). However, increased demand for AMPs fostered more interest in in-vitro design of AMPs (Nusslein et al., 2006; Marcos et al., 2008). The design of novel synthetic AMPs is challenging due to the wide variety of properties that characterize them (Guralp et al., 2013). Thus, d ...
... (Brahmachary et al., 2004). However, increased demand for AMPs fostered more interest in in-vitro design of AMPs (Nusslein et al., 2006; Marcos et al., 2008). The design of novel synthetic AMPs is challenging due to the wide variety of properties that characterize them (Guralp et al., 2013). Thus, d ...
Section 1
... The atom is mostly empty space. It has a solid core or nucleus, the centre that contains the protons and neutrons. The electrons circulate round the nucleus in specific orbits or shells. We can picture the hydrogen atom — the simplest of all atoms with one electron and one proton in the nucleus — by ...
... The atom is mostly empty space. It has a solid core or nucleus, the centre that contains the protons and neutrons. The electrons circulate round the nucleus in specific orbits or shells. We can picture the hydrogen atom — the simplest of all atoms with one electron and one proton in the nucleus — by ...
Meteoritic Amino Acids: Diversity in Compositions Reflects Parent
... heavily studied aqueously altered meteorites, such as Streckertype syntheses leading to α-amino acids. Future work is needed to assess the formation potential of other mechanisms, such as the FTT reactions, as well as the effects of alteration conditions on amino acid preservation and formation. Prod ...
... heavily studied aqueously altered meteorites, such as Streckertype syntheses leading to α-amino acids. Future work is needed to assess the formation potential of other mechanisms, such as the FTT reactions, as well as the effects of alteration conditions on amino acid preservation and formation. Prod ...
Water Chemistry - U
... An introductory chapter covers such fundamental topics as the structure of water itself, concentration units and conversion of units, and basic aspects of chemical reactions. Chapter 2 describes the chemical composition of natural waters. It includes discussions on the basic chemistry and water qual ...
... An introductory chapter covers such fundamental topics as the structure of water itself, concentration units and conversion of units, and basic aspects of chemical reactions. Chapter 2 describes the chemical composition of natural waters. It includes discussions on the basic chemistry and water qual ...
Fat Metabolism
... • Transport is rate-limiting • Regulation of carnitine acyl transferase – off by fat synth products – high NADH ...
... • Transport is rate-limiting • Regulation of carnitine acyl transferase – off by fat synth products – high NADH ...
Document
... • Transport of fatty acids into mitochondria • Beta-Oxidation proper in the mitochondrial matrix • Fatty acids are oxidized by most of the tissues in the body. • Brain, erythrocytes and adrenal medulla cannot utilize fatty acids for energy requirement. ...
... • Transport of fatty acids into mitochondria • Beta-Oxidation proper in the mitochondrial matrix • Fatty acids are oxidized by most of the tissues in the body. • Brain, erythrocytes and adrenal medulla cannot utilize fatty acids for energy requirement. ...
Section – B - About iTutoring
... (59). Give definition of pH. A negative logarithm to the base 10 of H3O+ ion concentration is known as pH. (60). Give definition of pOH. A negative logarithm to the base 10 of OH- ion concentration is known as pOH. (61). What will be the sum of values of pH and pOH at 298 K temperature ? At 298 K, p ...
... (59). Give definition of pH. A negative logarithm to the base 10 of H3O+ ion concentration is known as pH. (60). Give definition of pOH. A negative logarithm to the base 10 of OH- ion concentration is known as pOH. (61). What will be the sum of values of pH and pOH at 298 K temperature ? At 298 K, p ...
Synthesis of Molybdenum Alkylidene Complexes That Contain the 2,6-Dimesitylphenylimido Ligand
... Ar*NH2 was prepared by the reported method.5b As shown in Scheme 1, addition of LiNHAr* to Mo(N-t-Bu)2Cl2(dme) yielded intermediate Mo(N-t-Bu)2Cl(NHAr*), which upon addition of triethylamine rearranged to 4. Addition of 2,6-dimethylpyridinium chloride to 4 led to protonation of the amido group to yi ...
... Ar*NH2 was prepared by the reported method.5b As shown in Scheme 1, addition of LiNHAr* to Mo(N-t-Bu)2Cl2(dme) yielded intermediate Mo(N-t-Bu)2Cl(NHAr*), which upon addition of triethylamine rearranged to 4. Addition of 2,6-dimethylpyridinium chloride to 4 led to protonation of the amido group to yi ...
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.