Skip to main content
. Author manuscript; available in PMC: 2014 Jul 24.
Published in final edited form as: Biomaterials. 2011 Apr 22;32(22):5269–5278. doi: 10.1016/j.biomaterials.2011.03.073

Fig. 1.

Fig. 1

Chemical structure of polymers under investigation. Note, the atoms in bold are numbered in order to characterize the space between neighbouring pendant carboxyl groups.