GB/T 38171-2019
ActiveMetal chelating chromatographic medium
金属螯合层析介质
Application Summary AI generated
GB/T 38171-2019 specifies the classification, technical requirements, test methods, inspection rules, and packaging for metal chelating chromatographic media used in protein purification and biotechnology. It applies to agarose-based or polymer-based media with immobilized metal ions (e.g., Ni²⁺, Co²⁺) for immobilized metal affinity chromatography (IMAC) in laboratory research and industrial production of recombinant proteins, antibodies, or enzymes. The standard ensures consistent binding capacity, ligand leakage, and reusability for downstream processing in pharmaceutical and biochemical manufacturing.
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