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. Author manuscript; available in PMC: 2014 Sep 1.
Published in final edited form as: Biomaterials. 2013 Jun 5;34(27):6464–6472. doi: 10.1016/j.biomaterials.2013.05.016

Fig. 3. Effect of the composition of the pH-sensitive polymer on the cytokine secretions of cells.

Fig. 3

The levels of IL-6 and IFN-α from (A) splenocytes and (B) BC-1 cells after 24 h incubation with the indicated stimulants. 5 μg/ml of soluble CpG 2216 was used. The * indicates that the cytokine level was undetectable.