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. Author manuscript; available in PMC: 2014 Mar 31.
Published in final edited form as: Acta Biomater. 2012 Sep 25;9(3):5438–5446. doi: 10.1016/j.actbio.2012.09.019

Fig. 4.

Fig. 4

Amount of DOX adsorbed to the microgels of varying formulations vs. time. Microgels are loaded in 1 ml of DOX solution with concentrations of (a) 200 µg ml−1 and (b) 400 µg ml−1.