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. Author manuscript; available in PMC: 2011 Dec 15.
Published in final edited form as: Int J Pharm. 2010 Sep 29;402(1-2):190–197. doi: 10.1016/j.ijpharm.2010.09.015

Figure 2.

Figure 2

S1MP tissue accumulation. The liver and spleen were harvested from the mice injected with S1MP (108 in saline) via tail vein and fixed with formalin. Five micron paraffin sections were stained with H&E to identify the localization of S1MP. The red circles and zoom-in areas indicate the S1MP accumulation in the liver and spleen (final magnification = × 400, bar 20μm).