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. 2025 May 25;6(2):103851. doi: 10.1016/j.xpro.2025.103851

HEK 293T cell growth media

Reagent Final concentration Amount
DMEM (Gibco #11995-073) 89% 44.5 mL
FBS (R&D Systems; 50-152-7067) 10% 5 mL
PenStrep (Gibco #15140122; 100X stock) 1% 0.5 mL
Total N/A 50 mL

After preparation, growth media should be stored at 4°C for up to 4–6 weeks.