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. 2020 Nov 13;6(5):1479–1490. doi: 10.1016/j.bioactmat.2020.11.001

Fig. 3.

Fig. 3

Coating cytocompatibility. No significant differences were noticed between zein and zein/BG or zein/CuBG coatings for all the tested cells (a-d, p > 0.05). SEM images (d) representative of zein/CuBG at day 3 confirmed that cells adhered and spread. Scale bar = 10 μm.