A new method is described for immobilisation of enzymes on polymer-coated Pt islands. These islands are deposited on top of a SAM-covered Au(111) electrode by a combination of electroless and electrochemical deposition, which allows for a variation of island size and distance between the islands. Here we describe the immobilisation of pyranose-2-oxidase (P2Ox) and the catalytic response to D-glucose on such a nanopatterned surface, which provides optimum access to the active centres of the enzyme.