GVS Filter Holder Polypropylene: 47 mm 1/PK 1262579

Centrifugal Filter, 50 ml, 100 KD is a centrifugal concentration device for the concentration and purification of biological samples. It is intended for rapid sample preparation by centrifugation to reduce sample volume and retain molecules above the 100 kDa molecular weight cut-off. Typical use cases include centrifugal concentration and purification of aqueous biological samples and high-throughput sample preparation workflows.

Key Features:

• Conical tube volume: 50 ml
• Molecular weight cut-off (MWCO): 100 kD
• Filter material (housing): ABS (Acrylonitrile-Butadiene-Styrene)
• Maximum sample volume: Swinging-bucket rotor 15 ml; Fixed-angle rotor 12 ml
• Final concentrate volume: ~200 µl
• Maximum centrifugal force: Swinging-bucket rotor 3,000 x g; Fixed-angle rotor 4,000 x g
• Active membrane area: 5.48 cm²

Advantages:

• Enables rapid and simple preparation of multiple samples by centrifugal concentration, supporting efficient high-throughput workflows.
• 100 kD MWCO membrane allows selective retention of high–molecular-weight species while reducing sample volume to the specified final concentrate.
• Robust ABS housing and defined maximum centrifugal forces permit use in both swinging-bucket and fixed-angle rotors within stated limits.