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. 2018 Feb 14;13(2):e0192562. doi: 10.1371/journal.pone.0192562

Fig 2. Gold nanoparticle characterisation.

Fig 2

(A) TEM image of citrate-gold nanoparticles (scale bar = 100 nm). Inset: size distribution histogram showing an average diameter of 14.4±2.0 nm. (B) UV-Vis spectra of the synthesized GNPs with the characteristic surface plasmon resonance (SPR) peak at 519 nm. (C) TEM image of antagomiR-gold nanoparticles (scale bar = 200 nm) (i) = NS (ii) = 5A (iii) = 3As.