Lepta Q is a strong anion-exchange chromatography resin that takes advantage of differences in the nature and magnitude of charges of different molecules under specific conditions to separate them. This chromatographic resin can be used successfully for the separation and purification of various biological molecules such as recombinant proteins, antibodies, nucleic acids, viruses and virus-like particles, and polysaccharides.

Compared to traditional strong anion-exchange chromatography resin, Lepta Q shows better performance:

  1. The improved Lepta base frame has stronger rigidity, so it can achieve higher process flow rate and improve process efficiency under lower back pressure.
  2. By upgrading the ligand coupling method, the dynamic binding capacity of the chromatography resin can be improved.