LigaTrap’s IgM affinity chromatography purification resins have been proven to be superior in the industry, making the purification of IgM straightforward, affordable and lab efficient. IgM resin has the advantages of extended cycle lives and a milder more basic elution compared to other commonly used resins.

LigaTrap’s newly introduced affinity adsorbant, LigaGuard, is a proprietary ensemble of multi-modal ligands which is capable of capturing host cell proteins (HCPs) and DNA selectively in flow-through (continuous) mode. The nature of our resin allows desired bio-products to progress, unbound, with a high purity and recovery.

LigaTrap’s Human IgG resin has advantages over other modalities in its ability to capture all IgG subclasses including being superior for IgG1 and IgG2.  The resin elutes at a milder pH of 4.0, reducing precipitation and aggregation.  It is able to perform well for 50 cycles making it very cost effective.