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. 2021 Mar 29;13(7):1073. doi: 10.3390/polym13071073

Figure 1.

Figure 1

Strategies for bacterial cell immobilisation onto scaffold/polymer supports, and their benefits and limitations: (a) physical entrapment of bacteria cells within hydrogel structure; (b) biofilm generated on the porous surface of inorganic support; (c) macroporous gel formation via direct covalent linkage of bacteria cells at cryostructutation process [23].