TY - JOUR A1 - Göbel, Gero A1 - Dietz, T. A1 - Lisdat, Fred T1 - Biosensor based on an oxygen reducing bilirubin oxidase electrode TI - Procedia Chemistry N2 - An oxygen reducing electrode made of bilirubin oxidase and multi-walled carbon nanotubes (BOD-MWCNT-Au electrode) is coupled to enzymes catalysing oxygen-consuming reactions such as glucose oxidase (GOD) to result in a membrane-free bienzyme electrode. The feasibility of such a molecularly assembled system stabilized by covalent linkage has been demonstrated. The electrochemical characterisation of the bienzyme electrode reveals sensitivity to the enzyme substrate. The results indicate that the BOD-electrode provides a suitable platform for sensing analytes for which oxidases of high activity are available. KW - bienzyme sensor KW - bilirubin oxidase KW - carbon nanotube KW - membran-free KW - mediator-less Y1 - 2009 UR - https://opus4.kobv.de/opus4-th-wildau/frontdoor/index/index/docId/623 UR - https://nbn-resolving.org/urn:nbn:de:kobv:526-opus4-6237 SN - 1876-6196 VL - 1 IS - 1 SP - 273 EP - 276 ER -