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. Author manuscript; available in PMC: 2021 Jan 1.
Published in final edited form as: Int J Polym Mater. 2019 Aug 26;69(16):1054–1068. doi: 10.1080/00914037.2019.1655750

Figure 3.

Figure 3.

(A) Proton (1H) nuclear magnetic resonance spectrum, (B) Carbon (13C) nuclear magnetic resonance spectrum, and (C) Gel permeation chromatogram, of PLA-PEG-PLA triblock copolymer.