. 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

Table 1.

OPF–SMA microgel characteristics.

Microgels	SMA concentration (mmol)	Z-potential (mV) in dH₂O	Z-potential (mV) in DOX
HG-0	0	0.28 ± 1.07	0.18 ± 0.07
HG-SMA50	0.46	−1.62 ± 0.03	−2.13 ± 1.59
HG-SMA100	0.92	−7.46 ± 0.44	−1.17 ± 0.13
HG-SMA200	1.83	−22.63 ± 0.32	−3.96 ± 1.33