TY - CONF A1 - Ecke, Alexander A1 - Schneider, Rudolf T1 - An Electrochemical Immunosensor for Pharmaceutical Contaminants in Water N2 - Contamination of drinking water with pharmaceuticals is an emerging problem and a potential health threat. Immunochemical methods based on the binding of the analyte to specific antibodies enable fast & cost-effective on-site analyses. Magnetic bead-based immunoassays allow for implementation into an immunosensor for online testing. Particles are prepared by either coupling the analyte molecule (diclofenac) or the respective antibody (amoxicillin) to the surface. For miniaturization, detection is performed electrochemically (chronoamperometry) on a microfluidic chip. The developed immunosensor will enable detection of pharmaceuticals directly in water supply pipes. T2 - SALSA Make & Measure CY - Online meeting DA - 16.09.2021 KW - Immunosensor KW - Magnetic Beads KW - Amoxicillin KW - Diclofenac KW - Microfluidics KW - Chronoamperometry PY - 2021 AN - OPUS4-53307 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -