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. 2021 Jul-Aug;14(4):431–442. doi: 10.25122/jml-2021-0168

Figure 4.

Figure 4.

Schematically representation of development stages of paper microfluidic RT-LAMP assay: (A) Development of paper microfluidic chips. (B) Loading of ZIKV-spiked samples, (C) Amplification step and color change observation via smartphone [41].