structure of water soluble titanium complex

... D Crystal structure of the soluble form of CLIC4 the backbone and side chain of Asn34 and the side chain of Lys24 This crystal contact stabilizes the structure of the leading side of the foot ... approximate 4997 Crystal structure of the soluble form of CLIC4 A D R Littler et al B C Fig Overall crystal structure of CLIC4 (A) Ribbon diagram showing the crystal structure of CLIC4(ext), where ... Discussion The structure of the soluble form of the CLIC4 mutant, CLIC4(ext) resembles that of CLIC1 as expected from the high level of sequence identity (67%) Differences between the two structures...

Ngày tải lên: 23/03/2014, 15:21

... makes CdTe quantum dots water soluble Washing out of coating decreases water solubility of quantum dots, increases aggregation speed (Figure 6IIIA) and leads to formation of precipitate (Figure ... precipitate, but there were plenty of round structures that were 9–20 nm in height and 40–60 nm in width Height of structures seen in image (9–20 nm) was bigger than height of single quantum dot (~2.5 ... lot of small round structures were present on the surface These structures were ~2.5 nm in height and ~25 nm in width Shape of colloidal quantum dots should be close to spherical (width of quantum...

Ngày tải lên: 21/06/2014, 08:20

... Characterization of MFNPs 131 5.3.2 Synthesis and Characterization of PMAO-g-PEG 133 5.3.3 Formation of Water Soluble MFNCs: Tuning the MFNPs Core 139 5.3.4 Formation of Water Soluble MFNCs: ... SYNTHESIS OF WATER SOLUBLE SUPERPARAMAGNETIC NANOCOMPOSITES FOR BIOMEDICAL APPLICATIONS Erwin (B Eng., HONS.), NUS A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY (PH.D) DEPARTMENT OF MATERIALS ... Preparation of Graphene Oxide (GO) 171 6.2.3 Preparation of MnFe2O4 Nanoparticles (MFNPs) 171 6.2.4 Preparation of GO Grafted with Oleylamine (GO-g-OAM) 172 6.2.5 Preparation of Water Soluble...

Ngày tải lên: 09/09/2015, 11:31

... AND FLUORESCENCE QUENCHING OF WATER- SOLUBLE CATIONIC CONJUGATED POLYMERS FAN QULI (MSc Nanjing Univ.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY INSTITUTE OF MATERIAL RESEARCH AND ... TABLE OF CONTENTS ACKNOWLEDGEMENTS I TABLE OF CONTENTS II LIST OF TABLES IX LIST OF SCHEMES X LIST OF FIGURES XI SUMMARY XVII CHAPTER ONE PART I: BACKGROUND 1.1.1 Conjugated Polymers 1.1.1.1 Structures ... of PAANa and PMAANa _ 195 XVI SUMMARY The focus of this thesis was to syntheses and characterization of novel water- soluble conjugated polyelectrolytes and to study the structure- quenching...

Ngày tải lên: 17/09/2015, 17:20

... SYNTHESIS OF WATER- SOLUBLE BIMETALLIC NANOCLUSTERS WITH MULTIFUNCTIONALITIES DOU XINYUE (B.Eng Shandong University of Technology, China) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING ... attempt in synthesizing water- soluble and atomically precise bi-MNCs, let alone engineering the surface functionalities of biMNC’s ligand shell Moreover, synthesis of water- soluble and highly luminescent ... number of Chapter Au and Ag atoms, but also because it resolves the cluster structure of Au-Ag NCs which could shed light on the structural evolution of bi-MNCs Figure 1.4 Cluster structure of Au12Ag32(SR)30...

Ngày tải lên: 01/10/2015, 17:27

... sources of water supply: surface water and groundwater The amount of surface water supplied and ground water available are 824 and 1,236 million m3, respectively Surface Evaporation Total water ... dispersal of water use for showering and foot washing In the next survey, the domestic water demand structure of Beijing City was compared to that of Tokyo City As reports on domestic water demand structure ... of domestic water demand Finally, we estimated the effect of supplying reclaimed wastewater for municipal use using macro-scale water balance estimation, based on the structure of municipal water...

Ngày tải lên: 05/09/2013, 10:17

... assist the structure- based rational design of enzyme inhibitors with potential medical interest Crystal structure of human ACMSD C-ter N-ter Results and Discussion Overall quality of the model ... three-dimensional structure of hACMSD in complex with DHAP was solved by molecular replacement ˚ and refined at a resolution of 2.0 A The monomer present in the asymmetric unit contains 332 residues out of 336, ... other members of the amidohydrolase superfamily [24,25] However, as no structure of complexes with either the substrate, product or inhibitors had been reported, precise identification of the protein...

Ngày tải lên: 18/02/2014, 06:20

... core of the protein Mononucleotides binding into the active site of RNase Sa2 not affect the overall fold of the protein Superposition of 88 corresponding CA atoms of all 16 molecules (structures ... Bauerova-Hlinkova et al Structures of RNase Sa2–mononucleotide complexes A B Fig Stereoview of the A ⁄ C crystallographic dimer (A, green; C, pink) in structures 3D5G, 3GDY, 3D5I, and 3D4A (A), and in structure ... et al Structures of RNase Sa2–mononucleotide complexes molecules A and B of 3DH2) Unlike the anti-conformation found in the complex with RNase Sa [24], exo2¢,3¢-GCPT in the active site of RNase...

Ngày tải lên: 18/02/2014, 11:20

... complex of GmHO-1 at pH 7.0 (0.1 M, KPB) a-1, Expansion of the gxy region of (A) (solid line) and of the corresponding part of the spectrum of ferric heme–rHO-1 (dotted line) a-2, Expansion of ... pocket structure As shown in Table 2, the hyperfine splitting constants of the 15N nucleus of the distal NO and of the 14N nucleus of the proximal His of the GmHO-1 complex are closer to those of ... that, in spite of the low homology of the amino acid sequence with those of known HOs, the heme– GmHO-1 complex has similar spectroscopic characteristics to those of the heme complexes of cyanobacterial,...

Ngày tải lên: 19/02/2014, 05:20

... deviation of ± 4% T brucei T cruzi 2000 2000 350 800 65 2000 150 900 200 700 HOP Inhibition and site-directed mutagenesis of T brucei gGAPDH In the absence of a 3D structure of a complex of T brucei ... brucei gGAPDH modelling studies Results 3D structure of the T cruzi gGAPDH–HOP complex Quality of the structure (RCSB PDB accession No 1QXS) Despite the lack of NCS restraints during the refinement ... that improved activity of this compound may be a result of hydrogen bonding between the hydroxyl of Thr167 of the protein and the amino group of compound No other inhibitor offered such an interaction...

Ngày tải lên: 20/02/2014, 02:21

... inhibitors of PETN reductase (Fig 6) ˚ The overall structure of the 1.05 A reduced PETNprogesterone complex is virtually identical to the oxidized complex (PDB code 1H60) Two molecules of isopropanol ... form of the enzyme-steroid complex We conjectured that the reduced form of the enzyme might direct binding of the steroid in the flipped conformation, thus facilitating catalysis Our structure of ... between the postulated structure of the catalytically active reduced enzyme-substrate complex and the observed crystallographic structures of the oxidized enzyme-substrate complex However, in some...

Ngày tải lên: 20/02/2014, 02:21

... a dimer of the abc heterotrimer There is a noncrystallographic twofold axis around the center of Fig 3A The structure of an abc heterotrimer unit is shown in Fig 3B The central region of the a ... 24 25 26 27 28 29 Structure of B12-dependent glycerol dehydratase (Eur J Biochem 269) 4493 coenzyme B12: X-ray structure of diol dehydratase-adeninylpentylcobalamin complex Structure 8, 775–788 ... crystal structure of glycerol dehydratase in complex with cobalamin and propane-1,2-diol was determined at ˚ 2.1 A resolution by the molecular replacement method The schematic view of the overall structure...

Ngày tải lên: 21/02/2014, 03:20

... formation of transport complexes GTP hydrolysis by Ran in the cytoplasm drives dissociation of the export cargo from the export complex, whereas RanGTP promotes disassembly of the import complex ... gradient of the small GTPase, RanGTP ⁄ GDP, across the nuclear envelope regulates the binding and release of cargo by transport factors RanGTP is abundant in the nucleus as a result of the activity of ... Roles of Nup358 in skeletal myogenesis in nuclear number Additionally, treatment of myotubes with leptomycin B, a specific inhibitor of CRM1mediated nuclear export, caused the accumulation of GFP-NES-NLS...

Ngày tải lên: 06/03/2014, 01:20

... and discussion Description of the structures There is one molecule in the asymmetric unit of both structures composed of a single domain consisting of 14 helices, 12 of them forming an (a ⁄ a6) ... suspension of 37.5 mg of starch in 1.25 mL of 1.5 m TrisHCl buffer, pH 8.8, and mL of water was boiled for and after cooling to room temperature, 1.65 mL of acrylamide solution (30%), 60 lL of 10% ... omitted Two types of gels were used: (1) Standard 10% polyacrylamide gel: 1.25 mL of 1.5 m TrisHCl buffer, pH 8.8, 1.45 mL of water, 2.2 mL of acrylamide solution (30%), 60 lL of 10% ammonium persulfate...

Ngày tải lên: 07/03/2014, 12:20

... loop of helix 22 and to the tetraloop of helix 23a stabilize the tertiary fold of the upper three-helix junction The tertiary structure of the upper three-helix junction forms Fig Details of S15–Tth ... Trp; and Y, Tyr (B) Sequence of the Tth T4 RNA from the central domain of T thermophilus 16S rRNA The secondary structure and the general topology of the tertiary structure are shown Helical domains ... magnetic resonance structure of the free protein (19) but unlike the crystal structure of the free protein (20), in which ␣1 lies distal to the core (21) There are three principal regions of S15 that...

Ngày tải lên: 13/03/2014, 19:08

... loop L6 of chagasin and S21e of Chagasin–papain complex structure papain providing an illustrative example A comparison of the present chagasin–papain complex with the structure of papain in complex ... superposition of the Ca atoms of papain from the crystal structures of its complexes with cystatin B (PDB code 1STF) and chagasin (this work) The upper panel emphasizes the different angle of approach of ... the interactions of papain with loop L6 of chagasin and loop L2 of cystatin B (C) Zoom-in view of the interactions of papain with loop L4 of chagasin and the N-terminal segment of cystatin B (D)...

Ngày tải lên: 16/03/2014, 04:20

... Rcryst (%) Rfreeg (%) No of protein atoms No of water molecules No of NAD No of citrate ˚ RMSD bond lengths (A) RMSD bond angles (°) ˚ Average B-factors (A2) Protein NAD Citrate Water Hg1a Hg2b Hg3c ... nicotinamide ring of NAD Based on the structure of citrate, we modeled the l-aspartate molecule into the active site of A fulgidus l-aspDH (Fig 4B) and then minimized the energy of the complex using ... carboxyamide moiety of the nicotinamide ring and the main-chain NH of A111, the main-chain oxygen of L80, the side chain of T166 (via water molecule WAT38), and the main-chain oxygen of A108 These...

Ngày tải lên: 16/03/2014, 05:20

... observation) Maintenance of the open C-shape of the base of the clamp-loader complex is also consistent with crystal structures determined recently in our group, of a nucleotide-loaded c complex (S L Kazmirski, ... determined the 3D structure of a : complex of the E coli v and w subunits in order to explore the function of these two proteins Subunits v and w interact to form an elongated heterodimer, of comparable ... of the replication factor C (RFC) clamp-loader subunits of eukaryotes and archaebacteria [16] Crystal structures of a functional E coli clamp-loader complex, cdd¢ (stoichiometry : : 1), and of...

Ngày tải lên: 16/03/2014, 16:20

... for this residue in the crystal structure of Anx24(Ca32) In the current structure, the conformation of the AB loop in the first domain differs from that of molecule of Anx24(Ca32) only around residues ... crystal structure of Anx(Gh1) from cotton emphasizes the high conservation of the unique annexin fold even among the members of the plant subfamily of annexin proteins The fold is comprised of the ... side of the plant proteins, which is not observed with non-plant annexins since the modules are packed much tighter A comparison of the current structure of Anx(Gh1) with the structures of Anx24(Ca32)...

Ngày tải lên: 17/03/2014, 03:20

... discussion A typical TEM image of the as-synthesized TiO2 nanostructured materials is shown in Fig It is apparent that the products are consisted of uniform tubules of about twenty nanometers in ... Wavelength (nm) Fig (a) UV–Visible spectra of TiO2 P25 and TiOx -NTs (b) SPS of TiO2 P25 and TiOx -NTs without an external electric field (inset shows the structure of the photovoltaic cell for measuring ... the intensity of intrinsic photovoltage Fig FISPS of TiO2 P25 and TiOx -NTs 369 response greatly increases with the increase of biases from to V At the same time, the low energy part of the photovoltage...

Ngày tải lên: 19/03/2014, 16:48