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. 2021 Mar 13;11(3):79. doi: 10.3390/bios11030079

Figure 7.

Figure 7

(a) Schematic generation of dual-emission fluorescent molecularly imprinted polymer nanoparticles (DE-MIPs) with specific DA affinity; (b) The DE-MIPs-coated filter paper as a facile DA test strip for visual detection. Reproduced with permission from [27]. Copyright 2019 John Wiley & Sons.