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Andrew Campitelli
Researcher at Katholieke Universiteit Leuven
Publications - 31
Citations - 1556
Andrew Campitelli is an academic researcher from Katholieke Universiteit Leuven. The author has contributed to research in topics: Quartz crystal microbalance & Surface acoustic wave. The author has an hindex of 15, co-authored 31 publications receiving 1507 citations. Previous affiliations of Andrew Campitelli include Université catholique de Louvain & IMEC.
Papers
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Journal ArticleDOI
Prostate-specific antigen immunosensing based on mixed self-assembled monolayers, camel antibodies and colloidal gold enhanced sandwich assays
Lieven Huang,Gunter Reekmans,Dirk Saerens,Jean-Michel Friedt,Filip Frederix,Laurent Francis,Laurent Francis,Serge Muyldermans,Andrew Campitelli,Chris Van Hoof +9 more
TL;DR: This approach realizes the PSA detection at clinical relevant concentrations by introducing a sandwich assay involving a biotinylated secondary antibody and streptavidin modified gold nanoparticles.
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Enhanced performance of an affinity biosensor interface based on mixed self-assembled monolayers of thiols on gold
Filip Frederix,Kristien Bonroy,Wim Laureyn,Gunter Reekmans,Andrew Campitelli,and W. Dehaen,Guido Maes +6 more
TL;DR: In this paper, the properties and enhanced performance of an affinity biosensor interface based on mixed self-assembled monolayers (SAMs) on gold are discussed, which allow attachment of bioreceptor molecules and avoid nonspecific adsorption.
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Ta2O5 as gate dielectric material for low-voltage organic thin-film transistors
TL;DR: In this paper, the use of Ta2O5 as gate dielectric material for organic thin-film transistors was reported, which is a relatively low-temperature process.
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Human immunoglobulin adsorption investigated by means of quartz crystal microbalance dissipation, atomic force microscopy, surface acoustic wave, and surface plasmon resonance techniques.
Cheng Zhou,Jean-Michel Friedt,Angelina Angelova,Kang-Hoon Choi,Wim Laureyn,Filip Frederix,Laurent Francis,Andrew Campitelli,Yves Engelborghs,Gustaaf Borghs +9 more
TL;DR: Combined SPR/SAW measurements suggest that the adsorbed protein barely contains water after extended contact with the hydrophobic surface, and the viscoelastic variation associated with interfacial conformation changes induces about 1.5 times overestimation of the mass uptake in the QCM-D measurements.
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Field-effect detection of chemical species with hybrid organic/inorganic transistors
TL;DR: In this article, the authors demonstrate that organic-based transistors are able to detect charged/uncharged chemical species in aqueous media via the field effect and demonstrate the chemical sensitivity of the organic transistors is illustrated for protons and glucose.