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. Author manuscript; available in PMC: 2014 Jun 7.
Published in final edited form as: Nanoscale. 2013 Apr 25;5(11):4870–4883. doi: 10.1039/c3nr34266b

Fig. 1. MTT assay on NR8383 and Caco-2 cells after 24 h exposure to.

Fig. 1

(A) Si(1.6) NP-NH2 (Inline graphic), Si(1.6) NP-N3 (Inline graphic) and Si(1.6) NP-COOH (Inline graphic); (B) SiFe(3.9) NP-NH2 (∎), Si(3.9) NP-NH2 (▴), SiMn(3.9) NP-NH2 (●),SiFe(3.9) NP-NH2-Dex (Inline graphic), Si(3.9) NP-NH2-Dex (Inline graphic) and SiMn(3.9) NP-NH2-Dex (Inline graphic); (C) Ge NP-TMPA (∎), Ge NP-PEG (▴) and Si NP-PEG (●); (D) Si NP-Sil (Inline graphic), Si NP-UDA (Inline graphic) and Si NP-Pol (Inline graphic). Results are shown as mean ± standard error of mean (SEM) (n = 3).