Mammalian Expression Services
Aragen offers multiple mammalian protein expression systems that will meet your scale- and timeline requirements. A variety of transient expression systems are supported, including CHO-S, HEK-293 and ExpiCHO™. Stable cell pool, stable cell line and hybridoma expression systems are also available when larger quantities of protein with less heterogeneity are needed. Scale up, ranging from 10 mL in 24-well plates through 300 L or more in WAVE Bioreactors, are also available. We also employ bench-scale stirred tank reactors (1, 5 and 10 L working volume).
Protein Purification Services
Our scientists have expressed and purified over 200 reagent proteins, routinely achieving >95% purity.