Filtration and microfiltration are used to separate solids, particulates or large molecules from fluids (liquid or gases) in order to purify the filtrate. Explore a range of filter formats, including filter paper, plates and membranes for your separation needs. While larger particulates may be separated by gravity filtration, smaller particulates may require additional force for timely separation. Microfiltration equipment includes vacuum filters, as well as positive pressure, crossflow and centrifugal filtration devices. Find the best filtration products in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.
• 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
Automation compatible filter units from EMD Millipore are specially designed to provide efficient filtration for dissolution and other automated sample preparation applications.Choice of Filter Media: Automation compatible filter units are available in a variety of membrane types and pore sizes, including units with prefilters for particulate-laden samples.Automation Compatible Packaging: The 200 pack comes preassembled in 8 t…
Millex filter units with hydrophobic Fluoropore membrane are ideal for sterilizing gases, venting sterile containers, and sterilizing or clarifying organic solutions. Specialized filter units protect hemodialysis transducers from blood and moisture. 50 mm Millex filter units are also used for vacuum line protection. All units are bi-directional
This 13 mm syringe filter with a Hydrophilic Polyethersulfone membrane, for non-sterile filtration, has a 0.45 micron pore size used in preparation of aqueous & mild organic solutions prior to chromatography or other instrument analyses.
Millex-GP Filter for Samplicity G2, 0.22 µm, PES 33 mm, non-sterile
Designed for Convenient Small- and Medium-Volume Filtration. Built-in MachV asymmetric prefilter layer for maximum flow and throughput performance Disposable for reduced labor and associated costs Significantly reduces the cost of repeat testing when scaling up your filtration system.
For Buffers, Tissue Culture Media, and Other Biological Fluids. Newer technology recommended for simplified scale-up High filtration area and compact size are ideal for upscale trials Minimal hold-up volume Good wettability for reliable integrity test Sealed membrane and housing uses fusion technology to eliminate potential extractables Gamma sterilized, non-pyrogenic, and provided with a removable filling bell (except sanit…
For Cost-Effective Filtration of Buffers, Tissue Culture Media, and Other Biological Solutions. Newer technology recommended for simplified scale-up Disposable design reduces labor costs associated with assembling, cleaning, and testing stainless steel filter holders Encapsulated format for ease of use Extended life with built-in MachV asymmetric prefilter layer for maximum flow and throughput performance Low adsorption and hi…
Superior Bead Recovery and Low Levels of False Positives Ensure Assay Reproducibility. Smooth well wall provides efficient bead recovery, ensuring reproducible results lot after lot High performance membrane does not trap microspheres in the membrane matrix In serological assays, Supor® membrane effectively removes IgG complexes, thus reducing nonspecific reactivity of the microspheres and reducing false positives New well des…
Robust Chemical Resistance Provides Compatibility with Harsh Organics. Chemically resistant materials provide a stable platform to process samples in organic solvents Inert materials of construction ensure complete recovery of samples and low non-specific binding New well design results in faster, more uniform filtration rates across the plate and reduces hold-up volume Innovative outlet tip geometry provides direct flow of sa…
The AcroPrep™ Advance filter plates for lysate clearance effectively remove cellular debris quickly and allow for the use of additional wash steps to maximize sample recovery. Filtration can be accomplished by either vacuum manifold or centrifugation, ultimately maximizing your choice in protocols. The purification of biomolecules (DNA, RNA and proteins) from prokaryotic and eukaryotic cell lines can be problematic. The AcroP…
Streamline laboratory-scale concentration, desalting, and buffer exchange processes. Plug-n-play design. Plug in a Minimate TFF capsule, add sample, and turn on the pump to start processing. The Minimate TFF system includes all the hardware, tubing and fittings needed to get your TFF process up and running quickly. High concentration factors. The low system working volume achieved through the use of a conical bottom reservoi…
miVac is a range of centrifugal vacuum concentrators and freeze driers capable of removing water and organic solvents from a variety of sample formats including tubes, microplates, and vials. miVac concentrators come in 2 sizes, the smaller Duo and a larger Quattro. There is a choice of vacuum pump and rotor according to application and sample format. To speed concentration built-in special runs for working with water and…
These Costar® Spin-X® centrifuge tube filters have a 0.22 µm pore CA membrane-containing filter unit within a 500 µL capacity polypropylene microcentrifuge tube. Cellulose acetate (CA) membranes provide fast flow rates and low protein binding Ideal for removing bacteria, particles, or cells from liquids, HPLC sample preparation and DNA removal from agarose or acrylamide gels. Nonsterile and certified nonpyrogenic and DNase-…
These Corning® syringe filters have acrylic copolymer housings, female Luer lock inlets and male Luer slip outlets. Surfactant-free cellulose acetate (SFCA) membranes provide the lowest protein binding 100% integrity tested, sterile and certified nonpyrogenic and noncytotoxic Manufactured in accordance with ISO 9001 standards
Fits plastic or glass media bottles with 45mm neck sizes. Cellulose acetate (CA) membranes provide fast flow rates and low protein binding and are good for filtering cell culture media. Angled hose connector simplifies vacuum line attachment. Individually packaged, sterile and certified nonpyrogenic. Each system has the membrane material and pore size printed on the unit and is color-coded by membrane type for easy produ…
These Corning® syringe filters have polypropylene copolymer housings, female Luer lock inlets and male Luer slip outlets. Regenerated cellulose (RC) membranes are the best choice for DMSO compatibility. 100% integrity tested, sterile and nonpyrogenic and noncytotoxic Manufactured in accordance with ISO 9001 standards
Fits plastic or glass media bottles with 45mm neck sizes. Nylon (NY) membranes are naturally hydrophilic, surfactant-free and offer the lowest extractables. Angled hose connector simplifies vacuum line attachment. Individually packaged, sterile and certified nonpyrogenic. Each system has the membrane material and pore size printed on the unit and is color-coded by membrane type for easy product identification. Expiratio…
Simple design, reliable dispense Features: Easy to load — Simple loading and unloading of refill pack at any point during use No jamming — Guide plates assist loading and keep refill web in alignment during use to avoid jamming of the instrument Soft touch keypad — Aseptically dispense a disc of membrane at the touch of a button Designed to hold 200 membrane discs — Saves time by eliminating interruptions t…
