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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: Broadening the biocompatibility of gold nanorods from rat to Macaca fascicularis: advancing clinical potential

Fig. 2

a The PEG-GNRs synthesis scheme. TEM images of (b) CTAB-GNRs and c PEG-GNRs. (Scale bars = 50 nm. The inset pictures are the photographs of CTAB-GNRs and PEG-GNRs.) AFM images of (d) CTAB-GNRs and e PEG-GNRs. (Scale bars = 500 nm) (f) UV–Vis absorbance spectra of CTAB-GNRs and PEG-GNRs. g Zeta potentials of CTAB-GNRs and PEG-GNRs

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