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. Author manuscript; available in PMC: 2022 Apr 14.
Published in final edited form as: Biomacromolecules. 2019 Aug 22;20(9):3352–3365. doi: 10.1021/acs.biomac.9b00133

Figure 1.

Figure 1

Schematic demonstration of the polymer crosslinking mechanism and potential applications. a) Injectable system composted of PPF-BCN and hyPCL32-N3 that can be self-crosslinked by SPAAC click chemistry after mixing. b) Schematic demonstration of potential applications of the injectable formulation for spine defect filling in bone tissue engineering.