Keep ahead of your competitors by using the next industry reference
CHO4Tx®
CHO 4Tx® is a unique CHO transfection system developed by ExcellGene, a Swiss industry leader in complex recombinant protein expression in CHO cells, and the fruit of over two decades of experience as a contract development and manufacturing organization specialized in challenging protein expression services. CHO 4Tx® is dedicated to the discovery and preclinical research steps for new diagnostics or drug development processes, when large numbers of protein variants are needed in small amounts (from mg to g scale) to perform fast and efficient screening programs.
CHO 4Tx® cells (1 vial of frozen cells) and a 3-month license
1L of CHO 4Tx® (Cultivation Medium)
1 K1000 (Reagent kit for 1000 ml transfections)
CHO 4Tx® CM (Cultivation Medium): 1 L
CHO 4Tx® TM (Transfection Medium): 0.5L
CHO 4Tx® PM (Production Medium): 0.5L
Last…but not least!
CHO 4Tx® transfection protocol
Full technical support from our experts during the whole test period
*VAT (when applicable) and transportation costs are excluded
Your Advantages
CHO 4Tx® is designed to make protein expression in CHO cells easy, efficient and cost-effective
Easy
Our kits are ready-to-use and contain the exact volumes of media you’ll need to make your transfection
Our optimized protocol has only 3 steps with a dedicated medium for each step
There is no need to wait for DNA complex formation
Efficient
Up to 7-fold higher titer vs. the industry reference (with standard protocol on IgG)
High purity supernatants are obtained, leading to easier and faster purification processes
Several protein variants can be produced in parallel
Cost-effective
High yields drastically reduce the cost per produced mg
Very competitive prices are applied, which include personalized technical support
Volumes of media are optimized for a zero waste use
Transient Protein Expression in CHO cells made easy: 3 steps / 3 media
Cell
preparation
Cultivation Medium CHO 4Tx® CM Maintain cells in a balanced media
Cell
transfection
Transfection Medium CHO 4Tx® TM An all-in-one reagent for reliable transfection
Protein
production
Production Medium CHO 4Tx® PM Increase the productivity and extend your culture to 14 days
CHO 4Tx® cells are available under license
User Friendly Protein Expression Protocol
CHO 4Tx® Tutorial
The fruit of over two decades of experience as a contract development and manufacturing organization specialized in challenging protein expression services.
Laboratory Biocant Park -Parque Tecnológico de Cantanhede Edifício III – Laboratório 5 3060-197 Cantanhede, Portugal
+351 911 004 699 +351 231 249 290
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