Media type: E-Article Title: Feedback mode SECM study of laccase and bilirubin oxidase immobilised in a sol–gel processed silicate film Contributor: Nogala, Wojciech; Szot, Katarzyna; Burchardt, Malte; Roelfs, Folkert; Rogalski, Jerzy; Opallo, Marcin; Wittstock, Gunther imprint: Royal Society of Chemistry (RSC), 2010 Published in: The Analyst Language: English DOI: 10.1039/c0an00068j ISSN: 0003-2654; 1364-5528 Origination: Footnote: