The cell line Huh7 and HL-7702  were purchased from ATCC. Huh7 was cultured in DMEM medium with 10% fetal bovine serum (FBS) and 1% antibiotics. HL-7702 was cultured in RPMI-1640 medium with 10% FBS and 1% antibiotics. Cells were maintained in a 37℃ incubator with 5% CO2 [20 (link)].
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