Browsing by Author "513fbbc3-3eb7-4f47-8de6-0a162b7edc26"

Now showing items 1-6 of 6

    • Development and Characterization of Florfenicol-Loaded BSA Nanoparticles as Controlled Release Carrier 
      Arriagada, Francisco; Günther, Germán; Zabala, Irene; Rubio-Retama, Jorge; Morales, Javier O. (Springer New York LLC, 2019)
      Florfenicol (FLO) is a broad-spectrum fluorinated antibiotic used for the treatment of bacterial diseases such as bovine respiratory disease (BRD) in cattle. FLO is a poorly soluble drug in aqueous solution, and its ...
    • Electronic and Photophysical Properties of Re I (CO) 3 Br Complexes Modulated by Pyrazolyl-Pyridazine Ligands 
      Saldías, Marianela; Guzmán, Nicolás; Palominos, Franco; Sandoval-Altamirano, Catalina; Günther, Germán; Pizarro, Nancy; Vega, Andrés (American Chemical Society, 2019)
      The direct reaction of a series of substituted (1H-pyrazol-1-yl)pyridazine (L I : 6-(1H-pyrazolyl)pyridazine; L II : 3-chloro-6-(1H-pyrazole-1-yl)-pyridazine; L III : 6-(1H-3,5-dimethylpyrazolyl)pyridazine-3-carboxylic ...
    • Mechanism of Visible-Light Photooxidative Demethylation of Toluidine Blue O 
      Robinson-Duggon, José; Mariño-Ocampo, Nory; Barrias, Pablo; Zúñiga-Núñez, Daniel; Günther, Germán; Edwards, Ana María; Greer, Alexander; Fuentealba, Denis (American Chemical Society, 2019)
      Experiments and theoretical calculations by density functional theory (DFT) have been carried out to examine a self-sensitized type I photooxidation of toluidine blue O (TBO+). This study attempts to build a connection ...
    • Phytoestrogen coumestrol: Antioxidant capacity and its loading in albumin nanoparticles 
      Montero, Guillermo; Arriagada, Francisco; Günther, Germán; Bollo Dragnic, Soledad; Mura, Francisco; Berríos, Eduardo; Morales, Javier O. (Elsevier B.V., 2019)
      Coumestrol is a polyphenol with promising therapeutic applications as phytoestrogen, antioxidant and potential cancer chemoprevention agent. The presence of two hydroxyl groups on its chemical structure, with orientation ...
    • Singlet oxygen reactions with flavonoids. a theoretical - experimental study 
      Morales, Javier; Günther, Germán; Zanocco, Antonio L.; Lemp, Else (2012)
      Detection of singlet oxygen emission, λmax = 1270 nm, following laser excitation and steady-state methods were employed to measure the total reaction rate constant, kT, and the reactive reaction rate constant, kr, for the ...
    • Spectral and Kinetic Study of 3-Styrylquinoxalin-2(1 H)-ones Photoreduced by N-Phenylglycine and Amines 
      Díaz-Hernández, Dafne; Cañete, Álvaro; Pavez, Lynda; Pérez-Sanhueza, Alberto; Günther, Germán; Szreder, Tomasz; Fuente Urrutia, Julio de la (American Chemical Society, 2019)
      The photoreduction by amines and N-phenylglycine, NPG, of six styrylquinoxalin-2(1H)-ones derivatives substituted in the styryl moiety, R-SQ, was studied by using flash photolysis. The photoreaction is initiated via a ...