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. 2017 Jul 5;1(3):272–295. doi: 10.7150/ntno.20301

Figure 4.

Figure 4

Schematic depictions of solution based plasmonic detection methods 49. A) Colorimetry of directly aggregated nanoparticles upon successful RNA amplification; and B) colorimetry of indirectly aggregated nanoparticles after the interaction with influenza virus.