244 research outputs found

    PHOTOCHEMICAL BIOSENSORS

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    Photochemical biosensors have been developed for immunoassay: (1) Luminescent immunosensor, and (2) Electrochemical luminescent (ECL) immunosensor. A luminescent immunosensor is based on enzyme-linked immunoassay in which such a luminescence catalyzing enzyme as peroxidase is used as label. An ECL immunosensor utilizes the inhibition of ECL by antigen-antibody reaction
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