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  1. No Access

    Article

    Multi-analyte homogenous immunoassay based on quenching of quantum dots by functionalized graphene

    We propose a homogenous multi-analyte immunoassay based on the quenching of quantum dot (QD) fluorescence by means of graphene. Two QDs with emission maxima at 636 and 607 nm were bound to antibodies selective...

    L. Anfossi, P. Calza, F. Sordello, C. Giovannoli… in Analytical and Bioanalytical Chemistry (2014)

  2. No Access

    Article

    Increased sensitivity of lateral flow immunoassay for ochratoxin A through silver enhancement

    Silver nucleation on gold has been exploited for signal amplification and has found application in several qualitative and quantitative bio-sensing techniques, thanks to the simplicity of the method and the hi...

    L. Anfossi, F. Di Nardo, C. Giovannoli… in Analytical and Bioanalytical Chemistry (2013)

  3. No Access

    Article

    Molecular recognition of polycyclic aromatic hydrocarbons by pyrene-imprinted microspheres

    Pyrene-imprinted microbeads that display molecular recognition towards polyaromatic hydrocarbons (PAHs) were obtained by the aqueous suspension thermopolymerization of a mixture of template, 4-vinylpyridine an...

    C. Baggiani, L. Anfossi, P. Baravalle… in Analytical and Bioanalytical Chemistry (2007)