Figure 1

OD values of NC (control group), 5 mM Mg²⁺ group, 10 mM Mg²⁺ group, 15 mM Mg²⁺ group, and 20 mM Mg²⁺ group after incubation of SiHa cells for 24 h, 48 h, and 72 h. One-way ANOVA (n = 3 per treatment group). *p < 0.05 versus control group.