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. Author manuscript; available in PMC: 2018 Jan 9.
Published in final edited form as: ACS Appl Mater Interfaces. 2017 Jun 30;9(27):22259–22267. doi: 10.1021/acsami.7b05664

Figure 3.

Figure 3

SEM images confirming the nucleation and self-assembly of silica into nanospheres regulated by SF at various amounts of TEOS. The amount of TEOS was set at (A) 5, (B) 10, and (C) 20 μL. The concentration of SF and the amount of APTES were fixed on 0.1 mg/mL and 5 μL, respectively.