TY - JOUR A1 - Nagel, Birgit A1 - Warsinke, Axel T1 - Towards separation-free electrochemical affinity sensors by using antibodies, aptamers and molecularly imprinted polymers : a review Y1 - 2006 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/11898 ER -