Pierce™ cellulose acetate filter spin cups are convenient tools for manipulating small volumes of affinity supports (20 - 400 µl) for protein purification. Simply add the affinity resin and sample to one of the spin cups, then use a microcentrifuge to efficiently wash away contaminants and elute the purified sample without losing any resin in the process. Spin cups allow more protein to be affinity purified in less time.

• Cellulose acetate filters have smaller pore sizes than paper
• Column volume: 800 µl
• Resin volume: 20 to 400 µl
• Filter type: Cellulose acetate filter, 0,45 µm pore size
• Cap: Collection tube cap fits onto inserted spin cup

Applications include affinity purification/affinity chromatography, immunodepletion, immunoprecipitation (IP), and co-immunoprecipitation (co-IP).

Format: Microcentrifuge, spin column
Column type: Empty column