Figure 1.
Schematic diagram of the compact immunoassay in a microwell array on MCP, integrated with an x-y stage and a laser-induced fluorescence measurement system (a), cross-section of a single microwell consisting of MCP and a PDMS slide (b), and the schematical illustration of the compact ELISA performed in microchannels within MCP, in which each microchannel with 20 μm diameter is acted as a micro-reactor with short diffusion distance (c).