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. Author manuscript; available in PMC: 2024 Feb 15.
Published in final edited form as: Ocul Surf. 2021 Sep 16;23:148–161. doi: 10.1016/j.jtos.2021.09.002

Fig. 4. Fluorescence data showing s-HA hydrogel application to wounded cornea.

Fig. 4.

(A) Fluorescence intensity of s-HA-FITC after 10 days in PBS. (B) Confocal images show s-HA-FITC in the limbal and central corneas at days 1, 2 and 4 in the stromal layer after corneal injury. Scale bar: 100 μm. (C) HA-FTIC (green) adsorbed into the epithelial layer (red) near limbal area.