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. 2020 Oct 6;8:583484. doi: 10.3389/fchem.2020.583484

Figure 13.

Figure 13

Coating films based on TA and their application. (A) The interaction of PEG–insulin and TA was driven by hydrogen bonding, and gradual disintegration of the PEG–insulin/TA LbL film led to the release of PEG–insulin (Wang et al., 2020). (B) (a) The preparation and application of the TA-coated gauze in bleeding control [SEM images of the gauze deposited with 0 (b), 1 (c), 3 (d), and 5 (e) TA deposition cycles] (Song et al., 2019).