The present invention relates to a device for detecting neurotoxins or ligands, a method for manufacturing an analysis device, and use of an analysis device detecting and quantifying neurotoxins or ligands. The present invention finds an application in the medical field and also in food field, in particular in the field of monitoring seafood, in the field of monitoring freshwater reservoirs, in the field of medical research, and in the field of the biological analysis and characterization of molecules.