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Fig. 1 | Biomaterials Research

Fig. 1

From: Control of maleic acid-propylene diepoxide hydrogel for 3D printing application for flexible tissue engineering scaffold with high resolution by end capping and graft polymerization

Fig. 1

A Probable chemical schematic of the MPLE printing gel synthesis by the condensation polymerization of maleic acid, propylene oxide diacrylate and lipoic acid in a pot (i.e. the LP-capping gel) and then radical graft-polymerization of PEGDA during 3D printing. The 1(the LP-capped gel):0.3(PEGDA) ratio was chosen for the optimal results for 3D printing in this study

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