CLB cell line development (CLD) platform provides high quality cell line screening and GMP cell bank construction services for a wide range of products including monoclonal antibody, bispecific antibody, fusion protein and other biological drugs. With extensive CLD experiences, we can deliver high-yield, stable cell lines with excellent scalability in a short time (3-4 months).

• High potency expression vector construction
• Cell line development in 3 months – CHO-K1, CHO-S
• Single cell cloning and selection for improved titers
• GMP cell bank creation and characterization for MCB and WCB
• Cell line stability testing
• Transient sample expression