Figure 1From: A disposable biosensor based on immobilization of laccase with silica spheres on the MWCNTs-doped screen-printed electrode Schematic illustration of the screen-printed configuration, the procedures used in the process of MWCNTs-doped SPE fabrication (step 1 ~ step 4), and the detection procedures with the mechanism for the determination of DA at the disposable Lac/Si/MWCNTs/SPE (reaction 1 ~ reaction 4). Back to article page