Purexa™ MQ is a strong anion‑exchange, multimodal chromatography platform engineered to remove cationic impurities during downstream antibody polishing. This product can be used at small, medium, or large scale through our range of Purexa Form Factors. 

Applicable Form Factors:  

• Prep (<1 mL) 

• Pilot 5 (10-20 mL) 

• Process 50 (>45 mL)