Magnetite nanoparticles for biosensor model based on bacteria fluorescenceA. Poiata, D. E. Creanga, A. Airinei, P. Tupu, C. Goiceanu and O. AvadaneiJ. Eur. Opt. Soc.-Rapid Publ., 4 (2009) 09024DOI: https://doi.org/10.2971/jeos.2009.09024