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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 104 for “"c12"”.
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Von cyclischen, olefinischen Kohlenwasserstoffen zu enantiomerenreinen, N,O-perfunktionalisierten C6/C12-Bausteinen
… von C6-a-Aminoaldehyden zu C2-symmetrischen C12-Bausteinen und Derivatisierung zu pharmakologisch bedeutsamen Substanzen. <br>(1) Die O-Funktionalisierung von Cyclohexa-1,4-dien erfolgt nach im Arbeitskreis erarbeiteten Methoden. Durch Einsatz von Enzymen erhält man enantiomerenreine …
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Coated butyric acid and C12 monoglyceride supplementation of broiler feed to improve performance and gut health
… butyric acid (Novyrate C) and monoglyceride (FRA®C12), with and without the addition of antibiotics (Zinc Bacitracin 15%) on the performance and gut health of broiler chickens. The study was conducted in an environmentally controlled commercial broiler house. The house contained ninety-six pens in …
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The role of the free fatty acid, lauric acid, in appetite regulation and its potential as an appetite-suppressant.
… a saturated fatty acid with 12 carbon atoms (“C12”), and decanoic acid, a saturated fatty acid with 10 carbon atoms (“C10), on the modulation of gastrointestinal motility, hormone secretion and energy intake. For example, C12, but not C10, markedly suppresses energy intake, modulates pressure …
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THERMODYNAMIC STUDIES OF BIS(QUATERNARYAMMONIUM) AND (N-ALKYL-) IONIC SURFACTANTS
… = 8, 12, 16 carbon atom chains) and cyclododecyl c12-s-c12 (where s = 3,4,6) gemini surfactants containing dimethylammonium bromide head groups have been studied. The synthesized surfactants have been characterized according to their cmc, a, and surface coverage at the air-water interface. The cmc …
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DEVELOPMENT OF NOVEL COPOLYOXETANES: ANTIMICROBIAL AGENTS
… gave the corresponding quaternary P[(C12-m)(ME2Ox)] polycation salts, designated C12-m. Mole ratios and molecular weights were obtained from 1H-NMR and end group analysis. Differential scanning calorimetry (DSC) studies showed Tg’s between 69 and -34 °C. Minimum inhibitory …
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Concentrations of Conjugated Linoleic Acid Isomers in Human Plasma Reflect Intake of Dairy Products with Enhanced cis-9, trans-11 or tran-10, cis-12 Isomer Content
… agent, in the diet of humans. The t10, c12-CLA isomer, typically in trace amounts in bovine milk fat, also may benefit human health. Four cows received abomasal infusions of c9, t11-CLA or t10, c12-CLA to obtain milk fat used to prepare butter and yogurt with enhanced c9, t11-CLA or t10, …
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Regulation of sterol regulatory element binding protein-1 in bovine mammary epithelial cells
… was conducted to determine the effect of t10, c12-conjugated linoleic acid (CLA) on insulin induced gene-1 (Insig1), an endoplasmic reticulum (ER) protein that anchors SREBP1 and prevents proteolytic activation of SREBP1. MacT cells were treated with increasing levels of t10, c12-CLA. High …
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Novel Transporter Targeted Lipid Ester Prodrugs of Cidofovir and Sustained Release Formulations for Cytomegalovirus Infection
… different carbon chain length (e.g. C2, C6, and C12) carrying minimum two functional groups to link one end with CDF and another end with ligand (biotin) targeting sodium dependent multivitamin transporter (SMVT). We have successfully synthesized three biotinylated (B) derivatives (B-C2-cCDF, …
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Insights into the Substrate Binding Specificity of Quorum-Quenching Acylase PVDQ
… from MD simulations demonstrated that binding of C12-homoserine lactone (C12-HSL) ligand reduced the global motion of the complex and maintained the correct arrangement of the catalytic site. Further, the residue interaction network analysis of each system illustrated that there are more …
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Catalytic biomass conversion and upgrading into platform chemicals and liquid fuels
… to 5,5'-dihydroxymethylfuroin (DHMF), a new C12 biorefining building block. This new upgrading process has 100% atom economy, can be carried out under solvent-free conditions, and produces the C12 DHMF with quantitative selectivity and yield, the hallmarks of a "green" process. More …
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Part I: synthesis and cross-coupling of the C1-C12 primary organoborane building block of amphotericin B; Part II: site- and stereoretentive cross-coupling of unactivated secondary boronic acids inspired by amphotericin B
In contrast to peptides, oligonucleotides, and increasingly oligosacharides, which can be rapidly and flexibly assembled in a systematic fashion from pre-fabricated building blocks, the synthesis of small molecules has remained a relatively slow, complex, and unsystematized process. With the …
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Einsatz von Magnetit-immobilisierten Chelatoren zur Extraktion von Schwermetallen aus Boden und Wasser
… the as received carboxylated magnetic beads (C12 and C22) provided by the manufacturer (Chemagen), and self-modified magnetic beads (Ep and Bu). First of all, to investigate the applicability of the magnetic beads to soil analysis, Cd and Pb were extracted from various soil samples with …
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Conjugated linoleic acid isomers anti-neuroinflammatory effects on activated microglial cells
… research examined how CLA isomers c9,t11 and t10,c12 influence fatty acid (FA) and N-acylethanolamine (NAE) profiles, along with their relationship with the expression of pro-inflammatory molecules in the BV-2 microglia cell line, which are the resident immune cells in the CNS that play a key role …
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The crystal and molecular structure of 18-Crown-6 HgC12 and 18-Crown-6 Cdc12
Hg(18-Crown-6)C12 and Cd(18-Crown-6)C12 are isostructura1, space group Cl~ Z = 2. For the mercury compound, a = 10.444(2) A° , b = 11. 468(1) A° , c = 7.754(1) A° , a = 90.06(1)°, B = 82.20(1)°, Y = 90.07(1)°, Dobs = 1.87, Dca1c = 1.93, V = 920.05 13, R = 4.66%. For the cadmium compound, 000 a = …
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Investigating Microbial Quorum Sensing Potential for Enhanced Production of Biodegradable Polymers
… molecules sensing (C4-HSL, C6-HSL and 3-oxo-C12-HSL), to study if there was a change in the amount of PHA produced. It was observed that C. necator H16 increased production of PHAs, specifically small chain length PHA (SCL PHA) poly(3-hydroxybutyrate) (P(3HB)), by 13.03% and 17.85% when grown …
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Indução do mecanismo de quorum sensing por autoindutor-1 em Salmonella enterica e prospecção de inibidores
… e ausência de N-dodecanoil homoserina lactona (C12-HSL), mostraram que estes perfis foram alterados na presença do AI. Além disso, os perfis de proteínas e ácidos graxos variaram menos ao longo do tempo de cultivo na presença de C12-HSL, ou seja, células cultivadas por 4 h (fase logarítmica) e …
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Synthetic strategies for the design of platinum anticancer drug candidates
… properties of the complexes [Pt(dpm')C12], where dpm' is one of the three ligands described above, are presented. The thermal and photolytic decomposition products and the hydrogen peroxide oxidation products were investigated. Chapter 3. Outer-Sphere Amide Bond Coupling Reactions for …
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Asymmetric syntheses of anthraquinonyl C-glycosides
… the chiral titanium complexes Ti[(R)-BINOL]C12, Ti[(R)-BINOL]2, and Ti[R,R)-TADDOL]C12 were investigated. No reaction was observed when 0.5, 1.2 and 2 equivalents of Ti[(R)-BINOL]2 were used. However the complexes Ti[(R)-BINOL]C12 and Ti[(R,R)-TADDOL]C12 promoted the reaction between 81 and …
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ΧΑΡΑΚΤΗΡΙΣΜΟΣ ΤΗΣ ΓΛΥΚΟΛΙΠΟΠΡΩΤΕΙΝΗΣ (G.L.P.) ΤΟΥ SLIME ΤΡΙΩΝ ΠΡΟΤΥΠΩΝ ΣΤΕΛΕΧΩΝPSEUDOMONAS AERUGINOSA ΚΑΙ ΣΥΓΚΡΙΤΙΚΗ ΜΕΛΕΤΗ ΑΥΤΗΣ ΩΣ ΠΡΟΣ ΤΙΣ ΟΜΟΙΟΤΗΤΕΣ Η ΤΙΣ ΔΙΑΦΟΡΕΣ ΜΕ ΤΟ ΛΙΠΟΠΟΛΥΣΑΚΧΑΡΙΤΗ (L.P.S.) ΤΟΥ ΜΙΚΡΟΟΡΓΑΝΙΣΜΟΥ
… WERE IDENTIFIED IN ALL THREE SLIMES AND LPSS (-C12),2OH(-C12), (- C14), (-C16), (-C18) AND ITS ISOMERIC FORMS. AFTER GEL FILTRATION OF ALL THREE SLIMES THE POLYSACCHARIDE OBTAINS FROM THE CARBOHYDRATE PEAK FRACTION WAS FOUND TO BE PROTEIN FREE. BY GEL FILTRATION THE MOLECULAR SIZE OF …
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