Repligen Immobilized Protein A resins are well-characterized and accepted in the industry.
IPA 300S and IPA 300 Protein A Affinity Resin
IPA 300S
IPA 300S is a Repligen legacy Protein A affinity resin used in commercial manufacturing processes for therapeutic antibodies. This resin can also be used for bench-scale experiments and immunoprecipitation (IP) methods. IPA 300S incorporates Repligen's srPA50 ligand immobiized onto an agarose bead.
IPA 300
Discontinued by formal notification of obsolescence , June 23, 2016.
Please substitute all future orders for IPA300 with the equivalent product IPA300S.
IPA 400HC Protein A Affinity Resin
IPA 400HC
IPA 400HC offers a higher performing Protein A resin with double the binding capacity and linear flow rate capability of IPA 300. This resin can be used for bench- to commercial-scale production of therapeutic and diagnostic antibodies. IPA 400HC incorporates animal-free recombinant Protein A ligand, srPA50, immobilized onto a highly cross-linked agarose bead.
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