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. Author manuscript; available in PMC: 2019 Nov 19.
Published in final edited form as: ACS Appl Bio Mater. 2018 Oct 15;1(5):1430–1439. doi: 10.1021/acsabm.8b00380

Figure 1:

Figure 1:

Schematic diagram of the microgel synthesis and the formation of porous hydrogel by crosslinking gelatin microgels with mTG. mTG crosslinks gelatins within the microgels and between microgels by creating amide bonds between glutamine (Glu) and lysine (Lys) residues.