Protein A Beads, Resin, and Protein A Columns

We offer both research-scale and process-scale Protein A beads with a choice of matrix: either protein A agarose or a macroporous cross-linked matrix with epoxide-linked protein A. All our protein A resins are resistant to denaturants and stable at both high and low pH.

Protein A Media — for Antibody Purification

Protein A beads

Prepacked Protein A Cartridges — for Method Development

Protein A columns and cartridges

Prepacked Protein A Columns — for Fast Antibody Purification

IEP/IEF Agaroses