Protein A resin from the leading manufacturer of rProtein A ligands.
Protein A affinity resins from Repligen help you optimize process economics while maintaining industry-standard performance.
CaptivA® Protein A Affinity resin
The value choice in Protein A resins.
CaptivA® Protein A Affinity Resin is the first agarose-based resin that delivers excellent binding capacity, caustic stability and low leaching at a fraction of the cost of traditional resins.
Immobilized Protein A (IPA) Affinity Resins
Immobilized Protein A (IPA) resins from Repligen are well-characterized and have been accepted in the industry for many years.
IPA Affinity Resins