Lepta ProtA LX is an affinity chromatography resin for antibody purification, which separates through the specific interaction between antigen and antibody. This chromatography resin is designed to handle high concentrations of monoclonal antibodies. Lepta ProtA LX has the characteristics of high capacity, high flow rate and alkali resistance:

(1) High flow rate and high dynamic binding capacity reduces processing time.

(2) The modified alkali-resistant rProtein A ligand can tolerate 0.5–1.0M NaOH for cleaning-in-place (CIP).