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QA - Strong AEX

QA - Strong AEX

QA (quaternary amine)

  • Strong anion exchanger
  • Working range, pH 2–13
  • Binds molecules with predominantly negative charge, repels molecules a predominantly positive charge
  • Use for capture, intermediate, or polishing steps in either bind-elute or flow-through mode
  • High capacity for virus particles, IgM, exosomes
  • High efficiency removal of endotoxin and DNA removal
  • Outstanding for preparative applications or analytical finger-printing of process samples
  • Sanitizable with 1 M NaOH

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