Pall® Sentino® Magnetic Filter Funnels

• Designed for Use with the New Sentino Microbiology Pump
• Variety of sizes - Available in 150, 300, and 500 mL. Convenient 150 mL size easily fits into small autoclaves; 500 mL size is ideal for large sample filtration.
• Easy to use - No-leak magnetic seal allows one-handed operation.
• Safe to use - Sturdy, polyphenylsulfone plastic construction is shatterproof and offers broad range of chemical compatibility.
• Simple placement - Membrane guides help center filter on platform.
• Quick point of entry - Forceps access point allows easy filter retrieval.
• Accurate - Graduated at 50 mL increments for precise sample measurement.

Pall® AcroPrep™ 24-well Filter Plates

The Acroprep 24-well filter plate utilizes Pall’s proprietary high-performance multi-layer filter media and membranes to offer time savings, strong performance claims and streamlined workflow improvements in a 24-well plate format.

• Intrinsic Acroprep plate and membrane properties minimize sample loss from non-specific binding
• Dual layer clarification plate contains a depth filter plus 0.65/0.2 μm Supor EKV PES membrane and allow clarification of large cellular debris prior to filtration through the 0.65/0.2 μm EKV Supor membrane
• Dual layer clarification plate has reliable recovery of >95% of extra cellular proteins
• Single layer AcroPrep 24-well filter plate contains 0.65/0.2 μm Supor EKV membrane and is designed for applications where a sterile filtrate is required
• The Omega plates will allow faster desalting, diafiltration, concentration, or fractionation of protein and nucleic acid samples
• The Supor Plates have multiple uses, depending on the pore size chosen; they can be used for applications such as resin packing for sample reparation, viral filtration, or genome mapping
• The PE/PP plate offers a large pore size (30 to 40 µm) which is ideal for plant applications or as a cell strainer

The AcroPrep Cell Clarification and Sterile Filtration Plate for Protein Purification Workflows saves time and simplifies workflows by both clarifying and 0.2 μm sterile filtering in a single device and workflow step. With either a vacuum manifold or centrifuge, high density cell cultures (such as CHO or HEK) can be processed resulting in the capture of cells, cell debris and other biological aggregates in the filter media. The plate’s top layer features Pall’s Seitz® depth media and efficiently captures whole cells and cell debris. The lower Supor® EKV layer provides an efficient sterile filtration layer. The combination effortlessly recovers proteins from whole cell cultures of up to 25M+ cells/ml with varying viabilities. Combining the clarification and sterilization step eliminates the need to harvest the cells in a centrifugation step, saving additional time.

The AcroPrep 0.2 μm Supor EKV Filtration Plate for Sterile Filtration Workflows is well suited for high volume (up to 7 ml) plate based sterile filtration needs such as media, reagent, serum or proteins. Compatible with either a vacuum manifold or centrifuge, the 24-well Supor EKV plate features a dual-layer configuration, 0.65 μm membrane integrated with a highly asymmetric 0.2 μm membrane for fast, efficient, and sterilizing grade filtration.
 
 

Pall® Acrodisc® Syringe Filters with Versapor Membrane, Sterile

For use in cell culture and other sensitive biological research.

• For sensitive research
• Luer-lock design
• For prefiltration

Luer-lock design facilitates use with syringes. Versapor® (acrylic copolymer) membrane filters feature large pore sizes ideal for prefiltration. Filters withstand normal syringe pressures up to 75psi. Maximum operating temperature for 4mm size: 88°C; for 13mm and 25mm sizes: 55°C. Color-coded by pore size for easy identification. Nonpyrogenic. Individually wrapped.

Pall® Acrodisc® Sterile Syringe Filters for Scale Up

These 25 mm filters are ideal for scale up. Filters feature a polypropylene housing. Ideal for drug development studies, determination of product compatibility and recovery, preliminary filterability testing, and small-volume liquid sterilization. There is no need to change membrane materials during transition to pilot or full-scale production.

• Minimizes revalidation
• Four membrane chemistries assure compatibility with a wide range of fluids
• Sterilized by gamma irradiation to eliminate potential contamination by EtO residuals.
• Integrity testable
• Tested for bacterial retention

This product has been discontinued; We suggest purchasing RephiLe Syringe Filters
or you can contact us or email tech@midsci.com for more information.
 

MS® Sterile Syringe Filter

Pall® Metricel® Polypropylene Membrane Disc Filters

• Pure Polypropylene Membrane for Filtration of Aggressive Solvents
• Pure polypropylene gives high chemical stability
• Offers high temperature resistance and low extractable levels

Pall® Acrodisc® Ion Chromatography Syringe Filters

These syringe filters are specifically designed for ion chromatography applications and optimized to provide the most consistent results when analyzing ionic species. Supor® (hydrophilic polyethersulfone) membrane exhibits very low drug and protein adsorption.

• Consistent results for more accurate data
• Low Conductivity for reduced background noise
• Certified for low levels of common ions
• Excellent for filtration of dissolution samples

Pall® AcroPrep™ 96 Filter Plates

Optimized for a Variety of Applications Requiring Larger Per Well Volume Processing

• Plates are constructed of chemically resistant, biologically-inert polypropylene
• Robotics-friendly design has single piece construction, designed in accordance with the ANSI/SBS X-2004 specifications
• A serialized barcode label allows use in automated tracking systems
• Proprietary sealing technology individually seals each well, eliminating crosstalk
• Available in a variety of membrane configurations
• Extended flow directors eliminate splattering and crosstalk of filtrate

Pall® FluoroTrans® W PVDF Transfer Membranes
 

• Sensitive Protein Detection with Low Background and Very Low Burnthrough
• Naturally hydrophobic polyvinylidene fluoride is ideal for a wide variety of protein-analysis applications. The family of FluoroTrans® media are white, microporous solid phase supports that bind proteins tenaciously via hydrophobic interactions.
• High sensitivity for small peptides.
• High protein binding capacity. Typically absorbs 50% more protein than nylon or nitrocellulose.

FluoroTrans® W membrane is optimized for Western transfer applications. This membrane allows for sensitive protein detection with low background and very low protein burnthrough. Immobilized proteins can be visually detected with Coomassie blue, Amido Black, Ponceau S, and colloidal gold.

Pall® Nylaflo™ Nylon Membrane Disc Filters

• A Highly Versatile Laboratory Membrane Filter
• Excellent chemical compatibility with esters, bases, and alcohols
• Naturally hydrophilic
• Available in 0.2 and 0.45 µm pore sizes, in diameters ranging from 13 to 142 mm
• HPLC certified. Provides assurance that the filter will not add artifacts to your analysis

Pall® Acrodisc® Syringe Filter with PTFE Membrane

• These syringe filters are ideal for filtration of gas and organic solvents
• Polypropylene housing
• HPLC certified

The polypropylene housing is fitted with female Luer-lock inlet and male slip Luer outlet. The hydrophobic PTFE membrane, on a polypropylene support, has broad chemical compatibility. The hydrophilic nylon membrane has excellent compatibility with esters, bases, and alcohols, and requires no prewetting.

They can also be used for air filtration and venting.

Certifications: Both membranes are HPLC certified for low levels of UV-absorbing extractables.

Centrifugal Filters

• Filter cartridges feature PES membranes with 5, 10, 30, 50 or 100 kDa size exclusion cut-offs
• Large active membrane area with dual vertical design for fast and efficient processing
• Centrifuge tubes feature internal supports to securely position the filter cartridge
• Applications include sample concentration, molecule purification, protein fractionation, buffer exchange, and desalting
• Cartridge design prevents accidental over-concentration of samples
• High sample recovery of > 90%
• Graduations on conical tube and filter cartridge are printed in bold, easy-to-read, black ink
• Large, white marking area provides excellent contrast for identification
• Filter cartridges are clearly printed with Molecular Weight Cut Off (MWCO) in daltons
• Easy to write on, flat surface HDPE caps feature integrated polyethylene liners for a leak-proof seal
• Molded graduations in the conical bottom are ideal for small volume quantification
• Standard centrifuge tube rotor compatibility
• Operating temperature range of 0°C – 40°C

Product Attributes 

• Sterile: No
• RNase/DNase Free: Yes
• Pyrogen Free: Yes
• Autoclavable: No
• Primary Color (Tube): Natural
• Primary Material (Tube): Polypropylene
• Secondary Color (Cap): Green
• Secondary Material (Cap): HDPE
• Graduated: Yes