Pall® AcroPrep™ Advance 96-well Filter Plates for Protein Purification

• Versatile Format for Multiple Purification Strategies
• High performance Supor® membrane offers optimal support to retain chromatography sorbents while allowing smooth flow of buffers
• Mustang® membrane is able to withstand high flow rates to render fast purification of biomolecules
• New well design results in faster, more uniform filtration rates across the plate with reduced hold-up volume
• New outlet tip geometry minimizes sample leakage and loss during incubation steps
• Intrinsic plate properties prevent target molecules from binding to the plate

Pall® AcroPak™ 200 Capsule with Supor® Membrane

• Efficient Processing of Liquid Volumes Up To 20 L
• Supor membrane has high flow rates and throughputs and is ideal for solutions where low protein binding is required. Not recommended for use with some ketones.
• Built-in prefilter extends filter life when particulate-laden solutions, such as serum-containing media, are processed.
• Upstream vent prevents vapor lock.
• Manufactured without the use of adhesives to minimize extractables.
• Sterilization by gamma irradiation eliminates potential contamination by EtO residuals.

Pall® AcroPak™ 500, 1000, & 1500 Capsules with Supor® Membrane

• Fast, Final Filtration and High Throughputs for Liquid Volumes Up To 150 L
• Provides higher throughputs and faster flow rates than similarly-sized competitive devices
• Ideal for solutions requiring low protein binding
• Saves money by increasing throughput with available built-in prefilter
• 100% integrity testing assures sterile filtrate
• 0.1 μm Supor membrane version ensures sterile, mycoplasma-free cell culture media
• Fusion-welded components eliminate the potential for release of extractables from sealing adhesives
• Sterilization by gamma irradiation eliminates potential contamination by EtO residuals

Pall® AcroPrep™ 384-well Filter Plates

Ideal for Use in High Volume, High Throughput Sample Prep Applications

• Plates are constructed from chemically-resistant, biologically-inert polypropylene with a clear polystyrene lid.
• Robotic-friendly design has single-piece construction, designed in accordance with the ANSI/SBS X-2004 standards. Plates are stackable with and without lids.
• Eliminates crosstalk between wells. Membranes are individually sealed in each well with a proprietary sealing process and each well has a fluid director.
• A serialized barcode label allows the use of automated tracking systems and identifies the membrane type.
• Available in a variety of membrane configurations to meet the requirements of numerous applications.

Pall® FluoroTrans® 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 PVDF membrane is optimized for N-terminal protein sequencing. The medium demonstrates good signal-to-noise ratios with standard detection systems, and immobilized proteins can be used directly for sequencing, or visually detected with common staining reagents including Amido Black, Ponceau S, and colloidal gold. 

Pall® Acrodisc® Syringe Filters with Supor® Membrane

Syringe filters ideal for biological and general research.

• Large pore sizes for high throughput and fast flow rates
• Low protein binding to minimize sample loss
• Built in pre-filter for difficult to filter liquids

Supor® (polyethersulfone) membrane provides high throughput and fast flow rate. The filters of 0.2 and 0.45 μm pore sizes provide sterilization of small volumes of buffers, culture media, and additives. Low protein binding to minimize sample loss.

These Supor syringe filters are offered as recommended replacements for the discontinued HT Tuffyrn syringe filters.

Supor membrane is ideal to use for the filtration of general aqueous samples. The GxF/Supor membrane configuration features a a GxF multi-layer glass fiber prefilter, providing two to four times the throughput of standard prefilter devices. The multi-layer prefilter captures particulate rated from > 40 to 1 μm.

MIDSCI™ Brand labels are being discontinued.

Check out our PR1MA™ – CryoTag Sheets for Vials for more options!   

MIDSCI™ Cryogenic Labels - Sheets

Labeling frozen vials, microtubes, microplates, glass tubes, freezer boxes, plastic bags, and other containers can be a challenge when stored in temperatures below -20ºC.
Providing a high-quality Cryo label is essential for laboratories, researchers, etc. It will provide fewer errors, better accuracy, and more proficiency and all of this leads to better results at a better budget.  

We offer a high-quality adhesive that can stick to already-frozen vials and other objects. The adhesive on this type of label will adhere to a surface in wet and/or cold conditions. The adhesive on the label is specifically designed to stick in temperatures below -80ºC and as low as -196ºC. When storing in deep freeze liquid nitrogen or vapor phase liquid nitrogen our Cryo labels will stay in place. MIDSCI^™’s Cryo labels are resistant to smearing without any additional lamination. They also won't become brittle or cracked.

Our cryogenic labels are made of thermoplastic film and coated with a glove-friendly cryogenic adhesive. This special adhesive allows the label to remain strong and sticky so that it can be securely attached to stainless steel, aluminum, paint, powder-coated metal, and iron. 

Pall® Nanosep®, Nanosep® MF and NAB Centrifugal Devices

Simple, reliable processing samples of 50 to 500 μL.

• Available with low protein-binding Omega™, Bio-Inert®, wwPTFE membranes, and nucleic acid binding glass fiber membranes
• Omega™ modified PES membranes come in a wide range of MWCOs, color-coded for easy identification and result in typical recoveries are >90%
• Bio-Inert® modified nylon membranes exhibit 25-50% lower binding than traditional nylon membranes
• wwPTFE is an all-purpose, hydrophilic membrane that offers low protein binding and low levels of UV-absorbing extractables
• Nucleic acid binding (NAB) Nanoseps have a unique dual layer glass fiber membrane allowing isolation of all nucleic acids
• Constructed of low-binding polypropylene
• Ultrasonically welded seals prevent bypass or seal failure
• Fits standard centrifuge rotors that accept 1.5 mL tubes