Figure 10From: Label-free in vitro toxicity and uptake assessment of citrate stabilised gold nanoparticles in three cell lines Representative images of the SAM analyses. (A) HSI scan of BEAS-2B cells treated with 1 nM 14 nm AuNPs for 4 hours; (B) SAM image indicating pixels of (A) that matched the spectral library of 14 nm singularly dispersed nanoparticles; (C) SAM image indicating pixels of (A) that matched the spectral library of the 14 nm aggregated nanoparticles.Back to article page