Baculovirus and host cell expression technologists around the world rely on Expression Systems for premium products, services and support.

right target_blank
left target_self

Featured Product: ESF AdvanCD™ Chemically Defined Insect Cell Culture Medium

ESF AdvanCD™ is a 100% chemically defined insect cell culture medium that enables exceptional Sf9 growth and viability – up to double the capacity for cell growth compared to other commercially available media, depending on individual constructs and culturing conditions.

Learn more about ESF AdvanCD

Read Our Latest White Paper

Recent research at the University of Bristol (UK) demonstrates how Sf9 RV-Free cells and ESF AdvanCD™ can unlock a step-change in baculovirus manufacturing by delivering cleaner, more consistent viral stocks, higher titers, and dramatically improved CRISPR transduction and gene-editing performance in mammalian cells.

Download and read the white paper