Now showing items 1-2 of 2

    • Low-temperature biosynthesis of fluorescent semiconductor nanoparticles (CdS) by oxidative stress resistant Antarctic bacteria 

      Gallardo, C.; Monrás, J. P.; Plaza, D. O.; Collao, B.; Saona, L. A.; Durán Toro, Vicente María; Venegas, F. A.; Soto, C.; Ulloa, G.; Vásquez, C. C.; Bravo, D.; Pérez Donoso, José (Elsevier, 2014)
      Bacterial biosynthesis of nanoparticles represents a green alternative for the production of nanostructures with novel properties. Recently, the importance of antioxidant molecules on the biosynthesis of semiconductor ...
    • Quantum dot-based assay for Cu2+ quantification in bacterial cell culture 

      Durán Toro, V.; Gran Scheuch, A.; Órdenes Aenishanslins, N.; Monrás, J. P.; Saona, L. A.; Venegas, F. A.; Chasteen, T. G.; Bravo, D.; Pérez Donoso, José (Elsevier, 2014)
      A simple and sensitive method for quantification of nanomolar copper with a detection limit of 1.2 x 10-10 M and a linear range from 10-9 to 10-8 M is reported. For the most useful analytical concentration of quantum ...