Fig. 8. (a) Schematic illustration showing the procedure for fabricating patterned nitrocellulose PCS channels. Reproduced with permission.112 Copyright 2016, American Chemical Society. (b) Schematic illustration showing the procedure to fabricate the opal capillary with multiple heterostructures for enhanced fluorescent aptamer-based assays. Reproduced with permission.113 Copyright 2017, American Chemical Society. (c) Schematic diagram illustrating the fabrication of M. menelaus-based wearable sensors. Reproduced with permission.114 Copyright 2018, Wiley-VCH. (d) Schematic illustration of the paper fish sensor fabrication process. Reproduced with permission.115 Copyright 2018, Wiley-VCH.
