Figure 5.

3D-printed detectors based on luminescence. (a) Schematic and (b) printed device of unibody chemiluminescent detector (Reprinted with permission from ref 54 Copyright 2017 Royal Society of Chemistry). (c) 3D-printed module with two configurations: “up” (top), where multiple reservoirs that dispenses reagents into the lower chamber; and “down” (bottom), where the reagents wash down to the electrode array below for electrochemiluminescent detection (Reprinted with permission from ref 55 Copyright 2016 Elsevier).