1997
DOI: 10.1016/s0928-4931(97)00034-9
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Impedimetric measurements on polarized functionalized platinum electrodes: application to direct immunosensing

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Cited by 34 publications
(20 citation statements)
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“…This can be compared with 30 ngamL (ca. 4.7610 710 M) for a polysiloxane layer [26]. The improved performance of the polypyrrole electrode was probably due to the spatial distribution of antibodies in the porous polymer ®lm.…”
Section: Metal Oxidesmentioning
confidence: 92%
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“…This can be compared with 30 ngamL (ca. 4.7610 710 M) for a polysiloxane layer [26]. The improved performance of the polypyrrole electrode was probably due to the spatial distribution of antibodies in the porous polymer ®lm.…”
Section: Metal Oxidesmentioning
confidence: 92%
“…VII) Immobilization of a receptor on a tantalum oxide surface [7,24]. VIII) Immobilization of the receptor into or onto a polymeric membrane on a Pt electrode [25,26]. in a much larger decrease in capacitance compared with the cyanopolymer electrode.…”
Section: Semiconductorsmentioning
confidence: 99%
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“…Recently the successful entrapment of a mouse monoclonal anti-a-fetoprotein IgG antibody (molecular weight 150kDa) within poly (amphiphilic pyrrole) films has demonstrated that this electrochemical procedure of protein immobilization is not restricted to enzymes. Moreover, impedance measurements allowed the direct immunodetection of an antigen via the formation of the specific antigen-antibody binding, illustrating the excellent permeability of the poly 1 host matrix [63].…”
Section: Formation and Characterization Of Poly-(amphiphilic Pyrrolesmentioning
confidence: 99%
“…) and mechanical stability (10 recycling processes) were obtained with the polypyrrole coating than with an aminopolysiloxane as host matrix [45].…”
mentioning
confidence: 99%