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. 2022 Apr 15;153:116635. doi: 10.1016/j.trac.2022.116635

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Fig. 2 — (A) Assimilated microfluidic chip for multiplexed colorimetric assay, i: exploded; ii: top; and iii: side views. (B) Working principle of the assay for the detection of different pathogens. (C) The procedure of multiplexed colorimetric detection, reprinted with permission from [71].