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FTIR Spectroscopy Structural Analysis of the Interaction between Lactobacillus kefir S-layers and Metal Ions
(Elsevier Science, 2011-02)
FTIR spectroscopy was used to structurally characterize the interaction of S-layer proteins extracted from two strains of Lactobacillus kefir (the aggregating CIDCA 8348 and the non-aggregating JCM 5818) with metal ions ...
Sediment quality in a metal-contaminated tropical bay assessed with a multiple lines of evidence approach
(Elsevier B.V., 2017-09-01)
A sediment quality assessment was performed near to the main industrial source of metal contamination in Sepetiba Bay, Brazil, which represents one of the worst cases of trace metal contamination reported for coastal areas. ...
Novel Schiff base self-condensed oligomers in complexation with metallic triflates of low-band gap properties
(Springer-Verlag London Ltd, 2015)
Metal-ion effects on the polarization of metal-bound water and infrared vibrational modes of the coordinated metal center of mycobacterium tuberculosis pyrazinamidase via quantum mechanical calculations
(American Chemical Society, 2014)
Mycobacterium tuberculosis pyrazinamidase (PZAse) is a key enzyme to activate the pro-drug pyrazinamide (PZA). PZAse is a metalloenzyme that coordinates in vitro different divalent metal cofactors in the metal coordination ...
Metal-ion effects on the polarization of metal-bound water and infrared vibrational modes of the coordinated metal center of Mycobacterium tuberculosis pyrazinamidase via quantum mechanical calculations
(American Chemical Society, 2014)
Mycobacterium tuberculosis pyrazinamidase (PZAse) is a key enzyme to activate the pro-drug pyrazinamide (PZA). PZAse is a metalloenzyme that coordinates in vitro different divalent metal cofactors in the metal coordination ...
Bimetallic AU/AG metal superstructures from macromolecular metal complexes in solid-state
(Sociedad Chilena de Quimica, 2013)
Novel bimetallic Au/Ag superstructures have been prepared from solid-state pyrolysis of the macromolecular complexes Chitosan(MLn/M'Ln)n y PSP- 4-PVP×( MLn/M'Ln)n with MLn = AuCl3 and M'Ln = Ag(CF3SO3). The characterization ...
High spectral field enhancement and tunability in core-double shell metal-dielectric-metal spherical nanoparticles
(Royal Society of Chemistry, 2016-11)
In this work we have developed full Mie theory for spherical core-double shell NPs, considering the boundary conditions of the electric and magnetic fields at each interface, to study plasmon resonances, optical extinction ...