Cell culture media ingredients for biotherapeutics like cell & gene therapies Markets & Products Pharma & Biopharma Alpha-Ketoglutaric acid Keto acid with a key role in cell metabolism cQrex® AC Cystine peptide to overcome the reactivity challenge of L-cysteine in bioprocessing cQrex® AY cQrex® AY (L-Alanyl-L-Tyrosine dihydrate) is a tyrosine peptide designed to overcome the solubility challenge of L-tyrosine and boost productivity cQrex® GQ Glutamine peptide to overcome the stablity challenge of L-glutamine in bioprocessing cQrex® GY Tyrosine peptide to overcome the solubility challenge of L-tyrosine in bioprocessing cQrex® KC Cystine peptide to overcome the reactivity challenge of L-cysteine in bioprocessing D-Galactose D-Galactose is a highly pure carbohydrate D-Mannose Highly pure carbohydrate L-Alanyl-L-Glutamine Highly pure glutamine peptide for biopharma and pharma applications PhytoChol® BioPharma PhytoChol® BioPharma is a synthetic cholesterol to enhance biopharma production View all