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. 2021 Sep 29;21:261. doi: 10.1186/s12866-021-02291-2

Fig. 4.

Fig. 4

Cytotoxicity on MC3T3 -E1 cells using CCK-8 test. MC3T3-E1 cells (1 × 104 cells) exposed to 10 μL Ag, Met3.2, Met6.4, AM3.2, AM6.4 and CHX solution (n = 6). CON cells cultured without treatment; BKG only CCK-8 medium background without cells or treatment. *:P < 0.05(ANOVA) as compared to CON group. #:P < 0.05(ANOVA) as compared to CHX group