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. Author manuscript; available in PMC: 2021 Mar 29.
Published in final edited form as: Adv Mater. 2020 Aug 30;32(42):e2003013. doi: 10.1002/adma.202003013

Figure 1. Synthesis and characterization of zwitterionic photoresists.

Figure 1

a) Synthesis of sulfobetaine (SB) and carboxybetaine (CB) methacrylate monomers. b) Synthesis of sulfobetaine (SBX) and carboxybetaine (CBX) dimethacrylate crosslinkers, c) Shear modulus and d) photopolymerization kinetics of CB- and SB-based hydrogels as a function of crosslinking ratio and concentration. The error bars represent the standard deviation.