Filtration Products & Reviews

Steritop bottle top filter units provide a large filter area for rapid sterile filtration of aqueous fluids into narrow-mouth (33 mm) or wide-mouth (45 mm) bottles. A small tab inside the funnel secures an optional prefilter in-place during filtration. For added protection against contamination, the threads for bottle attachment have been slightly recessed in case the funnel accidentally touches a work surface

33 mm diameter sterile syringe filters.

Available in a variety of membrane types, diameters and pore sizes. Explore our options via the link below.

For todays research laboratories, column chromatography for biomolecule purification is too slow. Process and equipment setup is labor intensive and flow rates are limited, while there is limited equivalent technology for scale-up to manufacturing. For rapid protein, nucleic acid and virus purification, Sartorius offers a range of next-generation ion exchange and affinity chromatography consumables. These feature process-ready…

The Universal Vacuum Manifold system accommodates 24, 48 and 96 well plate configurations. This system includes a collection plate, extraction plate, manifold and vacuum gauge waste base for all wellplates.

Complete Vacuum Manifold System includes a glass block, Corian® manifold lid, a cover gasket, a vacuum gauge and valve assembly, teflon tips (16 or 24), an adjustable collection rack, bulkhead luer fittings, plugs (16 or 24), and manifold safety tray.

Stainless Steel Manifold -available in single, 3 and 6 station designs. The 3 and 6 multi-station manifolds allow the simultaneous processing of multiple samples.

UCT's Refine TM Ultra-Filtration technology allows for sample precipitation and filtration to occur simultaneously in the same well plate or column.

High-Performance Single-Use Capsule Filters for Sterile Filtration and Process Flexibility

A flexible and convenient Bottle Top Filtration System to to fit seamlessly into your workflow

Nearly half the hold-up volume of other syringe filters

Robotic Friendly Manifold

High-throughput Sample Concentration - Diafiltration

Sample concentration – Diafiltration (buffer exchange, desalting)

A range of TFF systems and components are available, offering flexibility and performance, from process development to commercial-scale in GMP environments.

3M™ Harvest RC Centrate Chromatographic Clarifier is a single stage single-use chromatographic clarification solution designed to effectively clarify modern cell culture centrates. Centrate clarification using 3M™ Harvest RC Centrate Chromatographic Clarifier may provide many benefits including process compression, high product recovery, and improved process economics.

Sterile syringe filters with PVDF membrane and prefilter designed to support filtration of viscous, hard-to-filter samples with high solids content.

The 3M™ Harvest RC Chromatographic Clarifier is a single stage single-use chromatographic clarification solution designed as an efficient option for harvesting and clarification of modern cell cultures. Clarification using 3M™ Harvest RC Chromatographic Clarifier may provide many benefits including fewer processing steps, higher yield and lower production time and costs.

Fast, positive-pressure filtration of aqueous solutions up to 3 L

Combine sample preparation steps for analytical HPLC and UHPLC and reduce plastic waste significantly. Skip to the good bit with 4-in-1 Mini-UniPrep™ syringeless filters.

Sterivac vacuum-driven filter units are ideal for bottle-top filtering directly into receiver flasks at flow rates as fast as 1.5 L/min. The unique "start & stop" filtration action makes setting up, filtering and transferring the unit to another receiver fast and easy. Push a button to stop filtering, move the device to an empty bottle and restart

• Concentrating and desaltingchromatography column eluates• Concentrating monoclonal antibodies• Concentrating proteins or viruses from culture supernatants• Clarifying tissue homogenates and cell lysates• Buffer exchange or diafiltration

High recovery Durapore (PVDF) and hydrophilic PTFE membranesFive different pore sizes from 0.1 to 5.0 µmPre-sterilized units also availableFast filtration and highly reproducible performanceUse in fixed-angle rotors for 15 mL tubes

Easy, pre-sterilized, centrifugal sample clarification units for either 0.5 mL (MC) or 2 mL (CL) maximum volumes.High recovery Durapore (PVDF) membraneFast filtration and highly reproducible performanceUse in fixed-angle rotors for 1.5 mL tubes (MC) or 15 mL tubes (CL)

Concentrates 2 mL down to 15-70 µL 98% sample recovery Fast processing time - 10 to 30 minute spin times Engineered dead stop Reverse spin capability provides consistent recoveries