cQrex® GQ (Glycyl-L-Glutamine hydrate) is a chemically defined glutamine peptide designed to overcome the stability challenges associated with free L-glutamine in cell culture media.
It is a highly pure, non-animal-derived ingredient which helps to control the glutamine supply to limit detrimental by-products and optimize cell growth and cell productivity.
cQrex® GQ enhances cell culture performance for an efficient production of biopharmaceuticals like therapeutic proteins or viral vectors.
For more information on our performance-boosting cQrex® ingredients, please follow the link below to our product website.
For additional value-adding content and technical documentation, we recommend the free registration to our customer portal onCare at https://oncare.evonik.com/.