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. Author manuscript; available in PMC: 2012 Nov 1.
Published in final edited form as: Eur J Pharm Biopharm. 2011 Jun 26;79(3):526–536. doi: 10.1016/j.ejpb.2011.06.007

Fig. 2.

Fig. 2

in vitro release profile at pH=4.2 (solid line) and pH=7.6 (dash line) of TNF loaded NP prepared with different weight ratio of S-100 to PLGA, n=3. (A) 75% S-100. (B) 50% S-100. (C) 25% S-100. (D) Comparative in vitro release profile of 75% S-100 NP encapsulated with TNF or TDF under 37°C at pH=7.6, n=3.