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AEX resin

20 listings from 10 suppliers · 2 Japanese makers

Japanese name: 陰イオン交換レジン(AEX)

Anion exchange (AEX) resins carry positively charged groups such as quaternary amines. In flow-through polishing and intermediate purification they bind negatively charged impurities such as host cell DNA, endotoxin and virus, and they can also capture acidic proteins. Buyers compare use (flow-through polishing or capture), base matrix and particle size, which trade resolution against flow, dynamic binding capacity, back pressure at high flow, and lab-to-production scale. The list that follows gives product names, makers, and Japanese sellers.

Process AEX resins (tentacle type, highly cross-linked agarose)
ProductMakerWhere to buy in Japan
Fractogel EMD TMAEMerckMerck Ltd., Japan (Japanese subsidiary, Life Science)
Eshmuno QMerckMerck Ltd., Japan (Japanese subsidiary, Life Science)
Praesto Q (Q35 / Q45 / Q65 / Q90)PuroliteNot yet confirmed
AIEX Chromatography Resins / MembranesSartoriusSartorius Japan K.K. (Japanese subsidiary)
Mustang Q / Q HyperCelPallNihon Pall Ltd. (Japanese subsidiary)

“Where to buy in Japan” shows only sales relationships we have confirmed on the company’s or the distributor’s own website. “Not yet confirmed” means we have not checked yet, not that the product is unavailable in Japan. Product names link to the maker’s own page.