Figure 4.
Cytotoxicity evaluation of mRNA-LNPs using XTT viability assay. HEK293T and KG-1 cells were treated by different amounts of Spike-encoding mRNA-LNPs for 24 and 72 h. ns: non-significant, ** p < 0.01, *** p < 0.001, **** p < 0.0001.
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