Ni-NTA His-Tag Purification Agarose 

MCE Ni-NTA His-Tag Purification Agarose consists of nitrilotriacetic acid (NTA) chelator-activated agarose beads that subsequently charged with divalent nickel (Ni²⁺) ions by four coordination sites.

The affinity chromatography purification reagent has low Ni²⁺ leakage, high protein-binding capacity and stability, and is compatible with a wide range of chemicals and pH values, making it ideal for high performance purification of polyhistidine-tagged proteins expressed in E.coli, yeast, insect and mammalian expression systems.

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Store at 2-8ºC, and is stable for at least 2 years.

Do not dry or freeze the agarose beads.