The top performing cell culture media for growing insect host cells such as Sf9 and High Five

1. Typical growth curve for Sf9 cells in ESF 921
• This protein-free medium is designed to
maximize expression
• Delivers robust growth in a wide range of
cell types, including Sf9, Sf21, Tni PRO, High
Five™ and S2 cells
• Higher specific productivity
• cGMP compliant
• Available in 1L bottles or standard bag sizes
of 8L, 10L, 20L, 38L, and 50L
Protein-Free Medium
for Insect Cell Culture
Expression Systems LLC
Insect & Mammalian Cell Culture Media, Systems & Services
2537 Second Street, Davis CA 95618
Phone: (530) 747-2035 • Toll-Free: (877) 877-7421 • Fax: (530) 747-2034
www.ExpressionSystems.com
ESF 921
Cat #96-001
Sf9 cells were inoculated into 50 ml ESF 921 media
in a 125 ml shake flask at a density of 7.5x105 cells/
ml. Typical viability for log-growth suspension cultures
>97%. Cells appear round, shiny with no clumping.