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. X96 Amicon Ultra-4 50k NMWL

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. X96 Centrifuge tube filters Spin-X CA 2ml, 0.45µm, Sterile, 24/bag

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. X12 Membrane Vivaspin 20 5-20ml samples MWCO

For use with disposable white filter cards for sample volumes up to 0.5mL and for use with disposable brown filter cards for sample volumes of 0.4mL or less X200 Filtercard Thermo Scientific Shandon brown

Thermo Scientific™ Pierce™ Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of protein samples. X2 PROTEIN CONCENTRATOR 3K 20ML SAMPLE 2PK

Optimize cell yield with the Thermo Scientific™ Shandon™ EZ Single Cytofunnel™ with White Filter Cards and Caps. X40 Cytofunnel Thermo Scientific Shandon EZ single

Reverse spin capability provides consistent recoveries X24 Amicon Ultra 2ml 100K

Nonsterile and certified nonpyrogenic X1000 SPIN-X Insert, no membrane, Nonsterile, bulk

Specially designed centrifugal concentrator and integrated vacuum for working with nucleic acids. Genevac™ miVAC DNA Vacuum-Integrated Centrifugal Concentrator System can remove water and organic solvents from a variety of sample formats. Centrifugal concentrator Genevac DNA-23050-A00

Facilitate quick, reliable processing of FNAs, tissue fragments, and cell buttons with the Thermo Scientific™ Shandon™ Cytoblock™ Cell Block Preparation System. Cytoblock Cell Block Prep Syst

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. X100 Protein concentrator Vivaspin500 for samples100-600µl PES 700,000MWCO (100St)

Hold sample volumes of up to 0.5mL with the Thermo Scientific™ Shandon™ Single Cytofunnel™ with White Filter Cards. X500 Cytofunnel Thermo Scientific Shandon singlewith caps white(pack of 500)

ideal for DNA concentration and desalting applications. Microcon DNA Fast Flow PCR Grade Dual cycle EtO treated

The Thermo Scientific™ Shandon Cytoclip Stainless-Steel Slide Clip holds Cytofunnel™ disposable sample chamber against the microscope slide. X6 CYTOCLIP AUTOCLAVABLEand reusable stainless steel accessory for Cytosp

Accessory for Amicon Ultra-0.5 centrifugal filters X96 Amicon Ultra 0.5ml Vials

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. X50 ULTRAFREE MC DV STERILE

Filter volumes as low as 50µL with low hold-up volume with these 750µL polypropylene micro-centrifugal filters. X100 750 +L CENTRIFUGE FILTER, RC, 0.45UM

Use for one-step, non-denaturing sample concentration in a single tube for minimal sample handling and reduced sample loss. GE Healthcare 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. CONCENTRATOR GE HEALTHCARE VIVASPIN 20 50KDAMWCO, PES

Centrifugal concentrators are capable of removing water and organic solvents from a variety of sample formats Centrifugal concentrator Genevac DUC-23050-A00without rotor 230V 50-60Hz miVac duo concentrator

Provides efficient concentration, desalting, or buffer exchange of aqueous biological samples. X100 Protein Microcon - 10 Kda

For the Thermo Scientific™ Shandon™ CytoSpin™ Centrifuge FISHER BRAND DOUBLE WHITE CYTOFUNNELS, PK 500"research use only"

Fast filtration and highly reproducible performance X25 ULTRAFREE-MC PTFE LG 25

500 - 100μL For fast and reliable clarification / filtration. X100 VIVACLEAR MINI 0,8µ PES

Ideal centrifugal filter for protein extraction, protein purification and sample prep. Millipore™ Ultrafree-MC Centrifugal Filter is a singl-use, disposable filter. X25 ULTRAFREE-MC PTFE LH 25

Thermo Scientific™ Pierce™ Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of protein samples. PROTEIN CONCENTRATOR 100K 100 SAMPLE 1PK

Optimize cell yield with the Thermo Scientific™ Shandon™ Double Cytofunnel™. X25 Cytofunnel Thermo Scientific double disposable

Thermo Scientific™ Pierce™ Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of protein samples. X2 PROTEIN CONCENTRATOR 30K 6ML SAMPLE 2PK

Prepare larger volume samples conveniently with the Thermo Scientific™ Shandon™ EZ Megafunnel with Caps and Slides. X25 Cytocentrifuge funnel Thermo Scientific Shando

Achieve fast sample concentration and high recovery. Sartorius™ Vivaspin™ 6 Centrifugal Concentrators are the only device of its size that can process 6mL samples. They feature twin vertical membranes and built-in dead stop pockets. Available with PES membranes in a wide range of molecular weight cut-offs. X25 VIVASPIN 6 PES 1000KDbevolumen 2-6 ml PES 700,000 MWCO (25 St)

Compatible with swinging-bucket rotor (250mL) with maximum rotation of 3500xG X8 Centricon Plus 70 100K NMWL