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. 2024 Oct 15;19:10369–10385. doi: 10.2147/IJN.S479637

Figure 5.

Figure 5

Antioxidant performance of CKGA cryogels. Photographs of ABTS assay (A) and DPPH assay (B). Scavenging ratio against (C) hydroxylic radicals and (D) DPPH free radicals. Fluorescence staining images of L929 cells treated without H2O2 (Control group), with 800 μM H2O2 (H2O2 group), 800 μM H2O2 and CKGA 1mM (CKGA 1mM), 800 μM H2O2 and CKGA 0.5mM (CKGA1mM), 800 μM H2O2 and CKGA 0.25mM (CKGA 0.25mM), 800 μM H2O2 and CKGA 0.125mM (CKGA0.125mM). (F) statistical analysis of fluorescence intensity of DCF. *p < 0.05, **p < 0.01,***p < 0.001. Mean ± SD, n = 3.