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. 2020 Aug 20;7:415. doi: 10.3389/fmed.2020.00415

Figure 4.

Figure 4

In vivo biocompatibility study. (A) % of organ weight relative to total body weight after intraperitoneal injection of 10 mL/kg of CoverGel on rats. Inline graphic represents control rats Inline graphic rats euthanized 3 days post injection and Inline graphic rats euthanized 7 days post injection. (B) Representative images of major organs H/E stainings from each group at a 40 × zoom. (C) H/E staining images of tissue surrounding subcutaneously placed CoverGel after 10 days post placement (10 × left image, 40 × right image). (D) Scanning electron microscopy images of hydrogel after 10 days post subcutaneous placement.