Rabbit Anti-HA Agarose Beads is an affinity chromatography medium designed for easy, one-step purification of recombinant HA tag fusion proteins in E. coli, insect cells and mammalian cells. The recombinant HA tag fusion proteins can be purified directly from pre-treated cell lysate using Rabbit Anti-HA Agarose Beads. It is the excellent choice for high performance purifications.