WorkBeads 40S is an excellent tool for purification of therapeutic peptides from crude feeds following solid-phase synthesis or after recombinant expression
Cation exchange chromatography is a useful technique for purification of many peptides. The use of cation exchange resins to purify crude feeds following solid-phase synthesis or after recombinant expression can extend the lifetime of reverse phase chromatography (RPC) resins and/or reduce the use of organic solvents in downstream purification.
WorkBeads 40S, an agarose-based cation exchange resin, has proven to be an excellent tool for purification of therapeutic peptides due to its high binding capacity and optimal flow pressure properties. WorkBeads 40S results in high purity without compromising yield.
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Application note
Purification of peptides by cation exchange chromatography
