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. 2020 Apr 15;12(4):361. doi: 10.3390/pharmaceutics12040361

Figure 6.

Figure 6

Figure 6

Ultraviolet-visible (UV-vis) spectrometric analysis of the four samples. From up to down: (a) TCA-AgNP and TCA-AgNP-PI; (b) Cinn-AgNP and Cinn-AgNP-PI.