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. 2022 Sep 7;27(18):5780. doi: 10.3390/molecules27185780

Figure 2.

Figure 2

Figure 2

TEM micrograph and histogram of the particle size distribution of nanoparticles. (A) AgNPs in F0, and (B–E) Col-AgNPs in F2–F5. The electron microscope was operated at 200 kV, and the images were captured at the magnification of 40,000×. A scale bar of 200 nm was provided.