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. Author manuscript; available in PMC: 2012 Nov 1.
Published in final edited form as: Adv Drug Deliv Rev. 2011 Aug 6;63(14-15):1282–1299. doi: 10.1016/j.addr.2011.07.001

Figure 3.

Figure 3

Co MNS can be controllably encapsulated in silica shell by manipulation of TEOS precursor ratio. Additionally, core diameter can be manipulated through capping ligand addition [38].