**CHOgro® Expression System

High titer transient transfection system for suspension CHO cells

• Efficient – Enables high protein titers with simple workflow
• Convenient – Quick adaptation to CHO cell lineages
• Optimized – High density growth with minimal cell clumping post transfection
• Worry-free – No commercial license required; animal origin free

The CHOgro® Expression System was developed through systematic optimization of transfection protocol parameters including: cell density, transfection reagent, media formulation and culture temperature.  With the CHOgro® Expression System, high protein titers can now be achieved in suspension CHO cells through high density transient transfection.

Storage Conditions:  

• CHOgro® Expression System: Multiple storage conditions – see individual bottles for specific recommendations
• CHOgro® Expression Medium: Store at 4°C
• TransIT-PRO® Transfection Reagent: Store at -20°
• CCHOgro® Complex Formation Solution: Store at 4°C
• Poloxamer 188 Solution, 10%: Store at room temperature
• L-Glutamine Solution, 200 mM: Store at -20°C