nanodeformation adhesive forces and molecular conformation
Solvation forces and contact mechanics at the nanometer scale in molecular liquids
... lubrication, friction, adhesion and wear [99] and simulations have focused on understanding solvation forces for different molecular shapes, particularly linear and branched alkanes [93-95, 100-103] ... solvation forces and the various parameters affecting them, such as the structure of the liquid and the confining surface In spherical or rigid molecular liquids such as benzene, toluene and OMCTS, ... solvation forces and contact mechanics acting between two approaching surfaces have been studied using AFM in molecular liquids A variety of inert and non-polar liquids (spherical, linear and branched)...
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Tài liệu OXFORD DICTIONARY OF Biochemistry and Molecular Biology REVISED EDITION Managing Editor Professor pdf
... cortisol and the androgens dehydroepiandrosterone and androstenedione adrenaline see epinephrine adrenal medulla see adrenal gland adrenal medullary hormone any catecholamine hormone elaborated and ... produced by the adrenal glands the adrenal gland itself adrenal androgen any of the C19 steroid hormones produced in the cortex of the adrenal gland, including androstenedione and testosterone adrenal ... where p and A are phosphoric and adenosine residues, respectively, and a and n are small integers (a = 1, 2, or and n commonly = 2, 3, or 4) Potent inhibitors of protein biosynthesis in vivo and...
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Chemical bonding and molecular geometry( liên két hóa học và hình học phân tử)
... Chemical bonding and molecular geometry from Lewis to electron densities / R.i Gillespie, P.L.A Popelier p cm -(Topics in inorganic chemistry) Includes bibliographical references and index ISBN ... function L = - VZ p for L = au (blue) and L = 0.60 au (orange) The L = 0.60 surface shows the charge concentations corresponding to the lone pairs on the sulfur atom and torodial charge concentrations ... Oxford University Press Oxford New York Athens Auckland Bangkok Bogota Buenos Aires Calcutta Cape Town Chennai Dar es Salaam Delhi Florence Hong Kong...
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Chemical bonding and molecular geometry( liên kết hóa học và hình học phân tử)
... Chemical bonding and molecular geometry from Lewis to electron densities / R.i Gillespie, P.L.A Popelier p cm -(Topics in inorganic chemistry) Includes bibliographical references and index ISBN ... function L = - VZ p for L = au (blue) and L = 0.60 au (orange) The L = 0.60 surface shows the charge concentations corresponding to the lone pairs on the sulfur atom and torodial charge concentrations ... Oxford University Press Oxford New York Athens Auckland Bangkok Bogota Buenos Aires Calcutta Cape Town Chennai Dar es Salaam Delhi Florence Hong Kong...
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Tài liệu Báo cáo khoa học: Isolation and molecular characterization of a novel D-hydantoinase from Jannaschia sp. CCS1 docx
... puri, purified proteins; M, molecular weight standards For the molecular weight standards, the bands from top to bottom correspond to 116.0, 66.2, 45.0, 35.0, 25.0 and 18.4 kDa, respectively consistent ... extracts and the supernatant and precipitate fractions are shown in Fig It was found that E coli BL21(DE3) ⁄ pHYDJs and E coli BL21(DE3) ⁄ pHYDPf produced a predominant band with an apparent molecular ... SGL2 and SGL3, correspond to residues 60–71, 91–99 and 151–161, respectively On the basis of the homology model, the SGLs of HYDJs and HYDBp (PDB accession number 1NFG) were superimposed and compared...
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Tài liệu Báo cáo khoa học: Biochemical and molecular characterization of hazelnut (Corylus avellana) seed lipoxygenases pdf
... C6 and C9 aldehydes (and the corresponding alcohol) were detected in all the samples and, similarly to the pattern of LOX expression and activity, their levels were higher in stage I seed and ... the shelf life and the organoleptic features of hazelnut seeds, we carried out a study to characterize hazelnut lipoxygenases at the biochemical and molecular level Materials and methods Plant ... characterization To identify and characterize hazelnut lipoxygenases at the molecular level, we performed PCR experiments using hazelnut genomic DNA as template and the primers ML1 and ML2 bordering a...
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Tài liệu Báo cáo Y học: Ligand interactions and protein conformational changes of phosphopyridoxyl-labeled Escherichia coli phosphoenol pyruvate carboxykinase determined by fluorescence spectroscopy pdf
... upon ligand binding here described show that the P-pyridoxyl group is a useful probe to monitor ligand binding and ligand-induced conformational changes in E coli PEP carboxykinase The molecular ... substrates and metal ions: (a) in the absence of ligands; and in the presence of (b) mM Mn2+ (c) mM ATP plus mM Mn2+ (d) 0.05 mM PEP plus mM Mn2+ conformational changes caused by the ligand are ... of the P-pyridoxyl group is 0.39 and 0.082 for the open and closed structures, respectively The molecular models for (A) and (B) are based on PDB structures 1OEN and 1AQ2, respectively Table Dissociation...
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Tài liệu Báo cáo Y học: Insights into the reaction mechanism of Escherichia coli agmatinase by site-directed mutagenesis and molecular modelling ppt
... (AUH) and rat liver arginase (1rla) H, S, T and stands for a-helix, strand, turn and 310-helix Conserved residues are marked by an asterisk Identical behaviour was previously described, and confirmed ... ACCTATGCG-3¢) and the 3¢ complementary primer 5¢-AT TAATGGCATGCTTTACCCGT-3¢ Using the PCR products of agmatinase with the GfiA and CfiT substitutions in the coding and noncoding strands, respectively, and ... aligned with the sequences of 1CEV and 1RLA and pasted into the structural alignment The alignment was then corrected by hand Since the sequences of the two arginases and agmatinase greately differ...
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MORPHOGENESIS THE CELLULAR AND MOLECULAR PROCESSES OF DEVELOPMENTAL ANATOMY pptx
... large numbers of cells and generate the physical forces that lead in turn to structural change Finally, there are interactions which constrain these forces and activities and so eventually stabilise ... and the molecular and cellular properties that generate them; these properties can be viewed as a morphogenetic tool kit (see Appendix 1) Chapter covers the molecular basis of morphogenesis and ... caterpillar (was he so wrong?) and hence within the egg At this point, reasonable scientific study was abandoned by many biologists and wish became the father of thought and the grandfather of observation:...
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Lab Exercises in Organismal and Molecular Microbiology_2 doc
... Alexander−Strete−Niles: Lab Exercises in Organismal and Molecular Microbiology 206 VI Controlling the Risk and Spread of Bacterial Infections 28 Skin Disinfection: Evaluating Antiseptics and Hand ... until the gel has disappeared and the hands are dry Alexander−Strete−Niles: Lab Exercises in Organismal and Molecular Microbiology 208 VI Controlling the Risk and Spread of Bacterial Infections ... Risk and Spread of Bacterial Infections 28 Skin Disinfection: Evaluating Antiseptics and Hand Sanitizers © The McGraw−Hill Companies, 2003 Skin Disinfection: Evaluating Antiseptics and Hand Sanitizers...
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Lab Exercises in Organismal and Molecular Microbiology_1 pot
... handling a specimen, and before you touch other objects such as drawer handles, door knobs, refrigerator handles, pens/pencils, and paper Wash hands thoroughly with soap and water after removing ... or wound on one of your hands, cover it with a plastic strip and wear disposable gloves for added protection xi Alexander−Strete−Niles: Lab Exercises in Organismal and Molecular Microbiology Front ... shapes and (b) cell arrangements in bacteria 25 Alexander−Strete−Niles: Lab Exercises in Organismal and Molecular Microbiology 26 I Survey of Microscopic Organisms Microbial Procaryotes:Bacteria and...
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Báo cáo khoa học: Assembly and molecular mode of action of the Helicobacter pylori Cag type IV secretion apparatus doc
... lack the cagPAI and are less virulent The Cag secretion system is responsible for the induction of a pronounced pro-inflammatory response in vitro and in vivo, and the translocation and subsequent ... cagPAI and the properties of both conserved and unique components of the Cag-T4SS, together with potential implications for the current understanding of its mode of action The cagPAI and the ... additional components, CagM and Cagd Both proteins have N-terminal signal sequences and were shown to be associated with the outer membrane and to interact with CagT, with CagX, and with each other [22,33]...
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REBUILDING AMERICA’S DEFENSES Strategy, Forces and Resources For a New Century doc
... warfighting skills – and only forces configured for combat indicate But while northern and central Europe have remained extraordinarily stable, and the eastern Germany, Poland and the Czech Republic ... significant changes in Navy carrier presence and rotation patterns are called for Given the ability to station landbased forces in Europe and the Gulf, and the size and nature of the East Asia theater, ... adequately quantified the quantified the forces and forces and resources resources necessary to necessary to execute these execute these missions separately and missions successfully successfully...
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Báo cáo khóa học: Biochemical and molecular characterization of a laccase from the edible straw mushroom, Volvariella volvacea docx
... Corresponding pH optima and specific activities for syringaldazine and 2,6-DMP were pH 5.6 and 3.4 UÆmg protein)1 and pH 4.6 and 2.8 UÆmg protein)1, respectively In standard assay mixtures, the ... agarose/Tris borate/EDTA gels and appropriate bands excised and purified from the gel using the NucleoTrap Gel Extraction Kit (Clontech) The purified DNA was precipitated with ethanol and resuspended in 10 ... operated for 410 Vh and standard pI markers (Pharmacia) The standard assay conducted in 0.1 M NaAc buffer (pH 5.0) over the range 30–65 °C was used to determine the optimal temperature, and the optimal...
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Báo cáo khoa học: NMR and molecular dynamics studies of an autoimmune myelin basic protein peptide and its antagonist Structural implications for the MHC II (I-Au)–peptide complex from docking calculations ppt
... various systems comprised 3899 and 4516 SPC molecules for the agonist and the antagonist in water, respectively, and 817 and 927 Me2SO molecules for the agonist and the antagonist, respectively, ... [82] and (B) sequence alignment of the Vb chain TCR(79–83), MBP(74–85) and MBP(95–103) P5 and P8 are prominent, solvent-exposed TCR contact residues of the MBP(86–105) peptide, and P4, P6 and ... Arg78, Asp81 and Glu82, which results in a bioactive conformation Although differences were observed in the backbone conformations of the epitope in Me2SO and aqueous solutions, the conformation...
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Esophageal Cancer – Cell and Molecular Biology, Biomarkers, Nutrition and Treatment Edited by Ferdous Rastgar Jazii Published pdf
... miR-133a and miR-133b inhibited cell Esophageal Cancer – Cell and Molecular Biology, Biomarkers, Nutrition and Treatment proliferation and invasion in ESCC MiR-200a has been linked to the etiology and ... specifically enriched in trimethyl-H3-K9 and H4-K20, and the effect is silencing of transcription; while mono- and dimethyl-H3-K9 and H4-K20 are found in euchromatin, and play activating transcriptional ... TNF-α and several pathways such as Wnt signaling pathway, TGF-β signaling pathway, NF-κB signaling pathway and so on 8 Esophageal Cancer – Cell and Molecular Biology, Biomarkers, Nutrition and...
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Báo cáo khoa học: Functional fine-mapping and molecular modeling of a conserved loop epitope of the measles virus hemagglutinin protein pdf
... energy minimized as described above and superimposed in order to compare the peptide backbone conformation and the side chain orientation POLYMER Peptide-conjugates and immmunizations The carrier ... its native conformation Mel-JuSo-H and -wt cell lines were kind gifts of R L de Swart [22], Institute of Virology, Erasmus University, Rotterdam, the Netherlands Briefly, the Mel-JuSo-H and Mel-JuSo-wt ... energy minima and explore more possible peptide conformations In order to analyze the rigidity and/ or flexibility of the peptide and assess the conformational stability of its backbone, conformers...
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brazing, soldering, adhesive bonding and mechanical fastening processes
... and other contaminants 19 Institut Teknologi Bandung Fluxes Clean surfaces are essential to obtain the proper wetting and spreading characteristics of the molten filler metal in the joint and ... characteristics, properties, thicknesses, and cross-sections? Institut Teknologi Bandung Introduction, con’t Today’s lecture first describes two joining processes, brazing and soldering, which permit lower ... results Institut Teknologi Bandung Introduction, con’t Soldering temperatures are lower than those of brazing, and the strength of a soldered joint is not high Thus brazing and soldering are arbitrarily...
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Genetics and Molecular Biology
... Expression and Recombination Paradoxes Silencing HML and HMR Isolation of α2 Protein α2 and MCM1 Sterile Mutants, Membrane Receptors and G Factors DNA Cleavage at the MAT Locus DNA Strand Inheritance and ... higher and higher concentrations of ethidium bromide, more and more will intercalate into the DNA and unwind the DNA more and more Consequently the DNA will become less and less compact and sediment ... Acid and Chromosome Structure The Regular Backbone Of DNA Grooves in DNA and Helical Forms of DNA Dissociation and Reassociation of Base-paired Strands Reading Sequence Without Dissociating Strands...
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Báo cáo khoa học: Enzymatic characterization and molecular modeling of an evolutionarily interesting fungal b-N-acetylhexosaminidase pot
... modified (light blue) and standard (magenta) substrates after ns of MD (C) Overlay of positions of N-propionyl modified (light blue) and standard (magenta) substrates after ns of MD (D) Molecular surface ... tubes, and the rest of the protein is represented by molecular surface (magenta) Hydrogen bonds created by loops and amino acids are coloured in yellow The positions of the C-alpha atom of Asp470 and ... Table Inhibition constants (Ki) and the type of inhibition of the PoHex from Penicillium oxalicum strains CCF 1959 and 3438 for GlcNAc and GalNAc reaction products, and comparison with the Hex from...
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