cQrex® GQ (Glycyl-L-glutamine hydrate) is a chemically defined and non-animal-derived peptide designed to overcome the stability challenge associated with L-glutamine in cell culture media.
cQrex® GQ helps to control the glutamine supply and limit detrimental by-products such as ammonia. By enhancing cell productivity, cQrex® GQ supports efficient production of biopharmaceuticals like therapeutic proteins or viral vectors.
Typical Applications
- Efficient production of biopharmaceuticals
Benefits at a glance
- Highly stable in cell culture media
- Reduced formation of toxic by-products like ammonia
- Enables high antibody titer