MiniSpin Tubes

NuSep’s Screw Cap MiniSpin Columns are convenient tools for manipulating small volumes of affinity supports (20 to 400 µL) for protein purification.

Features of Screw Cap Spin Columns:

• Adaptable: included Luer-Lok adaptors allow these columns to be used for syringe-based purifications
• Column volume: 900µL
• Resin volume: 20 to 400µL
• Filter type: polyethylene filter, ~10µm pore size
• Cap: O-ring screw-top caps
• Frit options: included small & large frit options for different sample sizes

Simply add the affinity resin and sample to one of the spin columns, then use a microcentrifuge to efficiently wash away contaminants and elute your purified sample without losing any resin in the process. Spin columns allow you to affinity purify more protein in less time.

• Affinity purification or affinity chromatography
• Immunodepletion
• Immunoprecipitation (IP)
• Co-immunoprecipitation (co-IP)

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