Portable Benzo[a]pyrene Immunosensor Based on the Polyanline Nanofiber Modified Screen-Printed Electrode

Abstract:

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In this work, polyaniline nanofiber was synthesized. Then, polyaniline nanofiber and chitosan were dropped onto the surface of the self-prepared screen-printed electrode (SPE), respectively. After aminopyrene-BSA conjugate was immobilized on the modified electrode surface with the aid of EDC/NHS solution, the primary antibody was dropped on the modified SPE and followed by the HRP-labeled secondary antibody, thus a disposable immunosensor was developed for the rapid detection of benzo[a]pyrene based on an indirect immunoassay.

Info:

Periodical:

Edited by:

Chuansheng Wang, Lianxiang Ma and Weiming Yang

Pages:

295-301

DOI:

10.4028/www.scientific.net/AMR.221.295

Citation:

C. P. Wang et al., "Portable Benzo[a]pyrene Immunosensor Based on the Polyanline Nanofiber Modified Screen-Printed Electrode", Advanced Materials Research, Vol. 221, pp. 295-301, 2011

Online since:

March 2011

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Price:

$35.00

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