<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Palladium@gold bimetallic nanostructures as peroxidase mimic for development of sensitive fluoroimmunoassay."^^ . "In this paper, gold nanoparticles coated with palladium dots (Pd@Au) bimetallic nanostructures have been reported to have a peroxidase like activity which is not found in their monometallic counterparts. Based on this finding, we have developed an immunoassay in which antibody-modified Pd@Au nanostructure catalyzes the dimerization of a fluorogenic substrate for peroxidase, 3-(4-dihydroxy phenyl) propionic acid (HPPA), to generate high fluorescence signal. Specific antibodies against bensulfuron-methyl were generated by using a well characterized bensulfuron-protein conjugate as an immunogen, and the assay was performed in a competitive immunoassay format where Pd@Au nanostructure was bound to secondary antibody to show the peroxidase like activity. The developed immunoassay exhibited an excellent sensitivity showing a dynamic response range from 0.001 to 100ngmL(-1) for herbicide bensulfuron-methyl with a detection limit of 0.01ngmL(-1) (n=3). The newly synthesized bimetallic nanostructure shows the advantages of low cost, easy synthesis and tunable catalytic activity, making it a promising substitution of enzyme peroxidase in different applications."^^ . "2012-11-02" . . "751" . . "Elsevier Science"^^ . . . "Analytica chimica acta"^^ . . . "18734324" . . . . . . . . . . . . . . . . "Jyotsna"^^ . "Kaushal"^^ . "Jyotsna Kaushal"^^ . . "C Raman"^^ . "Suri"^^ . "C Raman Suri"^^ . . "Bipul"^^ . "Kumar"^^ . "Bipul Kumar"^^ . . "Yogesh"^^ . "Nangia"^^ . "Yogesh Nangia"^^ . . . . . . "Palladium@gold bimetallic nanostructures as peroxidase mimic for development of sensitive fluoroimmunoassay. (PDF)"^^ . . . . . "Palladium@gold bimetallic nanostructures as peroxidase mimic for development of sensitive fluoroimmunoassay. (Other)"^^ . . . . . . "Palladium@gold bimetallic nanostructures as peroxidase mimic for development of sensitive fluoroimmunoassay. (Other)"^^ . . . . . . "Palladium@gold bimetallic nanostructures as peroxidase mimic for development of sensitive fluoroimmunoassay. (Other)"^^ . . . . . . "Palladium@gold bimetallic nanostructures as peroxidase mimic for development of sensitive fluoroimmunoassay. (Other)"^^ . . . . . . "Palladium@gold bimetallic nanostructures as peroxidase mimic for development of sensitive fluoroimmunoassay. (Other)"^^ . . . . . "HTML Summary of #1216 \n\nPalladium@gold bimetallic nanostructures as peroxidase mimic for development of sensitive fluoroimmunoassay.\n\n" . "text/html" . . . "QR Microbiology"@en . .