Synthesis and characterization of caf2 Yb,Er(CORE) CaF2(SHELL) up conversion nanoparticles
![Tài liệu Báo cáo khoa học: Specific targeting of a DNA-alkylating reagent to mitochondria Synthesis and characterization of [4-((11aS)-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-on-8-oxy)butyl]-triphenylphosphonium iodide doc](https://media.store123doc.com/images/document/14/br/vp/medium_vpv1392870032.jpg)
Tài liệu Báo cáo khoa học: Specific targeting of a DNA-alkylating reagent to mitochondria Synthesis and characterization of [4-((11aS)-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-on-8-oxy)butyl]-triphenylphosphonium iodide doc
... alkylation leading to a depletion of mtDNA in intact cells (Fig 1) Here we report the synthesis and characterization of a novel mitochondria- targeted alkylating reagent and show that it alkylates ... One approach to increase the duration of PNA binding to DNA is to conjugate it to a DNAalkylating reagent so that the PNA becomes covalently bound to its tar...
Báo cáo khoa học: Synthesis and characterization of a new and radiolabeled high-affinity substrate for H+/peptide cotransporters pdf
... sub5910 strates of H+ ⁄ peptide cotransporters, such as Gly-Sar, Ala-Ala, Lys-Lys, Ala-Asp, d-Phe-Ala, Ala-Ala-Ala, d-aminolevulinic acid, cefadroxil and Ala-4-nitroanilide (all 100 lm, Table 1) ... UK) Dexamethasone, apotransferrin, Gly-Gln, AlaAla, Ala-Ala-Ala, Lys-Lys, d-aminolevulinic acid, cefadroxil, Gly, Pro-Ala, 8-aminooctanoic acid and Gly-Sar were from Sigma-Aldrich (Deisenho...
Synthesis and characterization of silicon nanowires using tin catalyst for solar cells application
... characteristics of the fabricated SiNWs solar cell under dark and light conditions the thickness of Si base substrate more thinly For improvement of conversion efficiency of the SiNWs solar cells, the ... performance Therefore, further reduction of the reflectance will be expected from the optimization of the synthesis conditions of SiNWs For analysis of the electri...
Synthesis and characterization of semiconducting nanowires for gas sensing
... the electrical and gas sensing behavior of ZnO nanowires Fig Characteristics of In3 O2 nanowires: (a) SEM image of In3 O2 nanowires, (b) TEM image of nanowire 70 nm in width, and (c) ED pattern ... image of a nanowire, and (e) linescan of the HAADF signal (solid line) and numerical fit of the shape of the nanowire (dashed line) As both composition and phase ca...
Báo cáo khoa học: Synthesis and characterization of Pi4, a scorpion toxin from Pandinus imperator that acts on K+ channels doc
... El Ayeb, M., Rochat, H., Allen, P.D., Pessah, I.N., De Waard, M & Sabatier, J.M (2000) Chemical synthesis and characterization of maurocalcine, a scorpion toxin that activates Ca2+ release channel/ryanodine ... synthesis and characterization of Pi1, a scorpion toxin from Pandinus imperator active on K+ channels Eur J Biochem 267, 5149–5155 Lebrun, B.,...
facile synthesis and characterization of novel nanocomposites
... To the best of our knowledge, this is the first time to observe this novel morphological structure of the nanocomposites of rutile nanocrystals and titanate nanotubes Fig XRD patterns of the starting ... large amount of water and hydroxyl groups existed in the tubular products because of the existence of a bending vibration of H O H at 1630 cm−1 , and a strong stretch...
hydrothermal synthesis and characterization of - feooh and fe2o3 uniform nanocrystallines
... agglomerate and form fusiform nanocrystallines Finally, the ␣ -FeOOH Fig The EDS spectra of the as-prepared porous fusiform ␣-Fe2 O3 nanocrystallines 220 X Liu et al / Journal of Alloys and Compounds ... pattern of the rodlike ␣ -FeOOH nanocrystallines taken on a mass of ␣ -FeOOH nanorods reveals the satisfactory crystallinity of the sample, which can be indexed to the...
hydrothermal synthesis and characterization of self - assembled h - wo3
... sharp diffraction peaks (Fig 1a) are observed, indicative of high-degree crystallinity On the other hand, the as-synthesized h- WO3 with the NH4 + -based EDTA sample showed broader peaks with ... urchin-like (NH4 + -based EDTA) and (c) JCPDS card # 3 3-1 387, hydrothermally synthesized at 180 ◦ C for h solutions are shown in Fig For the as-synthesized h- WO3 with Na+ -based EDTA...
hydrothermal synthesis and characterization of some polycrystalline iron oxides
... have been evidenced Thus the hydrothermal route can be successfully used for the synthesis of variousiron oxides taking the advantage of an environmentally friendly and of a less energy consuming ... intensity of the second and ®fth lines of the spectra, in the case of oxides This behaviour can be explained by the preferential orientation of the platelike particles,...
hydrothermal synthesis and characterization of tio2 nanorod arrays on glass substrates
... distribution of TiO2 nanorods grown on PT-substrate at an annealing temperature of 700 8C and at a hydrothermal growth temperature of 160 8C and with growth time of h Fig SEM image of TiO2 nanorod arrays ... electron diffraction of TiO2 nanorods; (b) lattice fringes image of high-resolution TEM of one single TiO2 nanorod at the side surface that TiO2 na...
synthesis and characterization of conductive polypyrrole multi-walled carbon
... JW Polypyrrole coated carbon nanotubes: synthesis, characterization, and enhanced electrical properties Synth Met 2007;157:374–9 [38] Guo H, Zhu H, Lin H, Zhang J Polypyrrole- multi-walled carbon ... conductivities and these results may be due to the decrease in the thickness of PPy with the presence of high content of PSS In order to understand the role of PSS during t...
synthesis and characterization of novel ferromagnetic ppy-based nanocomposite
... Results and discussions The structures of the PPy/Zn0.5Cu0.5Fe2O4 nanocomposite were investigated by FTIR spectroscopy and X-ray diffraction FTIR spectra of the PPy and PPy/Zn0.5Cu0.5Fe2O4 nanocomposite ... XRD patterns of PPy/Zn0.5Cu0.5Fe2O4 nanocomposite (a) and the reference standard data for Zn0.5Cu0.5Fe2O4 of the JCPDS file No 77-0012 (b) Fig SEM micrographs of Zn0...
synthesis and characterization of wo3 nanostructures prepared by an aged-hydrothermal method
... Fig – XPS Spectra of WO3 nanostructures: a) O1 s and b) W4 f axis with an inter-planar distance of 0.38 nm Raman, EDS and XPS analysis confirmed that the chemical structure and oxidation states ... procuring WO3 nanostructures is a modification of the method reported by Albiter et al for MoO3 nanorods [20] and Therese et al for WO3 nanostructures [18] The main d...
Báo cáo hóa học: " Synthesis and Characterization of Core-shell ZrO2/PAAEM/PS Nanoparticles" pptx
... use of polar solvent and another hydrophilic monomer would be helpful to increase the rate of polymerization and stability of emulsion [18] However, the details in nucleation and growth of hybrid ... use Preparation of AAEM-Modified ZrO2 Sol Zr(OPrn)4 and AAEM were used as precursors and a functionalized chelating ligand in the preparation of AAEM–ZrO2 sol The molar ratio...
Synthesis and characterization of caf2 Yb,Er(CORE) CaF2(SHELL) up conversion nanoparticles
... thesis, the synthesis and characterization of CaF2: Yb,Er and CaF2: Yb,Er(core) /CaF2( shell) were carried out The comparison of different size of CaF2: Yb,Er(core) /CaF2( shell) and CaF2( core) /CaF2: Yb,Er(shell) ... (C/S) UC nanoparticles of NaYF4:Yb,Er [20], CaF2: Yb,Er core and CaF2: Yb,Er /CaF2 core/shell (C/S) nanoparticles were investigated 21 Chapte...