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.