Filtration Products

MilliporeSigma™ Amicon™ Ultra Centrifugal Filter Units

MilliporeSigma™ Amicon™ Ultra Centrifugal Filter Units

Achieve both high sample recovery and fast sample processing. Amicon™ Ultra Centrifugal Filter Units feature regenerated cellulose membranes that are ideal for protein and nucleic acid purification, concentration and desalting. Available in several diameters and molecular weight limits.

Thermo Scientific™ Nalgene™ Single Use Analytical Filter Funnels

Thermo Scientific™ Nalgene™ Single Use Analytical Filter Funnels

Perform microbiological QC testing and analysis of water, food/beverage, raw material and finished product with these economical sterile disposable funnels.

MilliporeSigma™ BioPak™ Disposable Ultrafilter

MilliporeSigma™ BioPak™ Disposable Ultrafilter

Nuclease-free, pyrogen-free water

Corning™ Costar™ Spin-X™ Centrifuge Tube Filters, CA Membrane

Corning™ Costar™ Spin-X™ Centrifuge Tube Filters, CA Membrane

Consisting of a membrane-containing filter unit within a polypropylene centrifuge tube. Corning™ Costar™ Spin-X™Centrifuge Tube Filters effectively filters small sample volumes by centrifugation for bacteria removal, particle removal, HPLC sample preparation, removal of cells from media and purification of DNA from agarose and polyacrylamide gels.

Cytiva Vivaspin™ 20 Sample Concentrators

Cytiva Vivaspin™ 20 Sample Concentrators

Use for one-step, non-denaturing sample concentration in a single tube for minimal sample handling and reduced sample loss. Cytiva Life Vivaspin™ 20 Sample Concentrators cater to scientists working with sample volumes ranging from 100 μl to 20 ml, with a range of MWCO values from Mr 3 000 to 100 000.

Thermo Scientific™ Pierce™ Protein Concentrators PES, 10K MWCO, 0.5 mL

Thermo Scientific™ Pierce™ Protein Concentrators PES, 10K MWCO, 0.5 mL

Concentrate and desalt biological samples and perform buffer exchange with disposable polyethersulfone (PES)-membrane ultrafiltration centrifugal devices.

MilliporeSigma™ Microcon™ Centrifugal Filters for Protein and DNA Concentration: Ultracel-10 Membrane

MilliporeSigma™ Microcon™ Centrifugal Filters for Protein and DNA Concentration: Ultracel-10 Membrane

Provides efficient concentration, desalting, or buffer exchange of aqueous biological samples.

Fisherbrand™ Single Cytology Funnels

Fisherbrand™ Single Cytology Funnels

For the Epredia™ Shandon™ CytoSpin™ Centrifuge

Sartorius Vivaspin™ 20 Centrifugal Concentrator

Sartorius Vivaspin™ 20 Centrifugal Concentrator

Offers increased volume flexibility and performance. Vivaspin™ 20 Centrifugal Concentrator handles up to 20mL in swing bucket rotors and 14mL in fixed angle rotors accepting 50mL centrifuge tubes. Features twin vertical membranes for unparalleled filtration speed and >100-fold concentration.

MilliporeSigma™ Labscale TFF System Reservoir

MilliporeSigma™ Labscale TFF System Reservoir

Easy to use for sample preparation

Epredia™ TPX Single Sample Chamber, Caps and Filter Cards

Epredia™ TPX Single Sample Chamber, Caps and Filter Cards

For use with disposable white filter cards for sample volumes up to 0.5 mL and for use with disposable brown filter cards for sample volumes of 0.4 mL or less.

MilliporeSigma™ Ultrafree™-MC Centrifugal Filter Devices with Durapore™ Membrane

MilliporeSigma™ Ultrafree™-MC Centrifugal Filter Devices with Durapore™ Membrane

Prepare and purify microcentrifuge samples. Ultrafree™-MC Centrifugal Filter Devices with Durapore™ Membrane enables fast, convenient sample preparation of very low hold-up volumes. Available in sterile and non-sterile versions and a variety of pore sizes.

Simport™ Scientific CytoSep™ Funnels for Shandon™ Cytospin 4™ Centrifuges

Simport™ Scientific CytoSep™ Funnels for Shandon™ Cytospin 4™ Centrifuges

For use with Thermo Scientific™ Shandon Cytospin 4 Centrifuges

Thermo Scientific™ Nalgene™ Reusable Bottle Top Filters

Thermo Scientific™ Nalgene™ Reusable Bottle Top Filters

Combine the convenience of a bottle top filter with the savings of a reusable bottle top filter. Screw securely onto glass media bottles with 33 or 45mm neck sizes.

Epredia™ EZ Single Cytofunnel™ with White Filter Cards and Caps

Epredia™ EZ Single Cytofunnel™ with White Filter Cards and Caps

Optimize cell yield with the Epredia™ EZ Single Cytofunnel™ with White Filter Cards and Caps.

Thermo Scientific™ Pierce™ Protein Concentrators PES, 3K MWCO, 0.5 mL

Thermo Scientific™ Pierce™ Protein Concentrators PES, 3K MWCO, 0.5 mL

Concentrate and desalt biological samples and perform buffer exchange with disposable polyethersulfone (PES)-membrane ultrafiltration centrifugal devices.

Corning™ Costar™ Centrifugal Devices: Spin-X™ LC

Corning™ Costar™ Centrifugal Devices: Spin-X™ LC

Handles volumes up to 500μL. Corning™ Costar™ Centrifugal Devices: Spin-X™ LC includes a nylon membrane for applications such as HPLC sample preparation.

Epredia™ Single Cytofunnel™ with Brown Filter Cards

Epredia™ Single Cytofunnel™ with Brown Filter Cards

Hold sample volumes of 0.4mL or less with the Epredia™ Single Cytofunnel™ with Brown Filter Cards.

Thermo Scientific™ Pierce™ Protein Concentrator PES, 30K MWCO, 5-20 mL

Thermo Scientific™ Pierce™ Protein Concentrator PES, 30K MWCO, 5-20 mL

Thermo Scientific™ Pierce™ Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of protein samples.

MilliporeSigma™ Centricon™ Plus-70 Centrifugal Filter Units

MilliporeSigma™ Centricon™ Plus-70 Centrifugal Filter Units

Compatible with swinging-bucket rotor (250mL) with maximum rotation of 3500xG

MilliporeSigma™ Ultrafree™-CL Centrifugal Filter Devices with Durapore™ Membrane

MilliporeSigma™ Ultrafree™-CL Centrifugal Filter Devices with Durapore™ Membrane

Fast, convenient sample preparation; very low hold-up volumes (10μL)

Thermo Scientific™ Pierce™ Protein Concentrator PES, 10K MWCO, 20-100 mL

Thermo Scientific™ Pierce™ Protein Concentrator PES, 10K MWCO, 20-100 mL

Thermo Scientific™ Pierce™ Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of protein samples.

Cytiva Vivaspin™ 500 Sample Concentrators

Cytiva Vivaspin™ 500 Sample Concentrators

Use for one-step, non-denaturing sample concentration in a single tube for minimal sample handling and reduced sample loss. Cytiva Vivaspin™ 500 Sample Concentrators cater to scientists working with sample volumes ranging from 100 μl to 20 ml, with a range of MWCO values from Mr 3 000 to 100 000.

Epredia™ EZ Double Cytofunnel™

Epredia™ EZ Double Cytofunnel™

Double the number of sample presentations per run with the Epredia™ EZ Double Cytofunnel™.

Sartorius Vivaspin™ 500 Centrifugal Concentrators

Sartorius Vivaspin™ 500 Centrifugal Concentrators

Provides a simple, one-step concentration procedure. Sartorius Vivaspin™ 500 Centrifugal Concentrators are disposable ultrafiltration devices for the concentration of biological samples with starting volumes up to 500µL. Available with PES membranes in a wide range of molecular weight cut-offs.

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