Carbon nanotube/polysulfone screen-printed electrochemical immunosensor
The simple and efficient method for preparing sensitive carbon nanotube/polysulfone/RIgG immunocomposite is described. The membrane of the modified disposable screen-printed electrochemical immunosensor is based on phase inversion method. Carbon nanotube/polysulfone membrane acts both as reservoir of immunological material and transducer while offering high surface area, high toughness and mechanical flexibility. The comparison with graphite/polysulfone/RIgG immunosensors …
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