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

Item	Description
66601	Pall® Nylaflo™ Nylon Membrane Disc Filter - 0.2 µm, 25 mm (100/pkg)
66602	Pall® Nylaflo™ Nylon Membrane Disc Filter - 0.2 µm, 47 mm (100/pkg)
66603	Pall® Nylaflo™ Nylon Membrane Disc Filter - 0.2 µm, 90 mm (100/pkg)
66604	Pall® Nylaflo™ Nylon Membrane Disc Filter - 0.2 µm, 142 mm (25/pkg)
66606	Pall® Nylaflo™ Nylon Membrane Disc Filter - 0.45 µm, 13 mm (100/pkg)
66607	Pall® Nylaflo™ Nylon Membrane Disc Filter - 0.45 µm, 25 mm (100/pkg)
66608	Pall® Nylaflo™ Nylon Membrane Disc Filter - 0.45 µm, 47 mm (100/pkg)
66609	Pall® Nylaflo™ Nylon Membrane Disc Filter - 0.45 µm, 90 mm (100/pkg)
66610	Pall® Nylaflo™ Nylon Membrane Disc Filter - 0.45 µm, 142 mm (25/pkg)

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

 

This item has been discontinued.
 

Please contact your trusted MIDSCI Lab Consultant or Email tech@midsci.com for alternate options.

Pall® BioTrace™ NT Nitrocellulose Transfer Membranes

• Pure, Unsupported Nitrocellulose Membrane for Nucleic Acid and Protein Detection
• High binding capacity for proteins and nucleic acids
• Lower protein burnthrough than competitors in electrophoretic transfers

Pall® 25 mm, In-line Filter Holders

• These 25 mm in-line filter holders are ideal for liquid or gas filtration.
• Ideal for liquid or gas filtration
• Lightweight
• For low pressure applications

The filter holder in Delrin plastic offers broad chemical compatibility and material strength. Likewise the stainless steel filter holder features durable construction with excellent chemical resistance and can withstand high operating temperatures and pressures.

These are lightweight and useful for low pressure applications such as in-line air cleaning, liquid filtering, or particulate sampling.

Pall® Polysulfone Filter Funnel

The 25 mm filter funnels are ideal for liquid clarification, vacuum filtration, scintillation counting studies, particle contamination analysis, etc.

Material options available

• The polysulfone filter funnels are less expensive than stainless steel filter funnels and more durable than glass hardware
• The stainless steel filter funnels are corrosion-resitant and offer excellent chemical compatibility.

They are available in 50 and 200 mL capacities.

Pall® PTFE Membrane Disc Filters

• Strong, Chemically Resistant Membranes for Air Monitoring and Sampling in Aggressive Environments
• Low chemical background permits highly sensitive, interference-free determinations.
• Ensures accurate gravimetric determinations with low tare mass.
• Ideal for filtration of gas and/or organic solvents.

Pall® Biodyne® Nylon Transfer Membranes

• High sensitivity and low background for enhanced detection and resolution.
• Will not crack, shrink, or tear when subjected to multiple cycles of hybridization, stripping, and reprobing
• Membranes are intrinsically hydrophilic for easy wetting
• Offers superior performance with radioactive (Biodyne B membrane) and non-radioactive (Biodyne A membrane) detection systems

 

Four Chemistries Provide Versatile Adsorption Properties:

• Biodyne A Membrane - (Amphoteric Nylon 6,6) Membrane zeta potential can be modulated by changes in pH. Ideal for single probe or multiple rehybridizations, and applications where background is troublesome.
• Biodyne B Membrane - (Positively-charged Nylon 6,6) Pore surfaces are populated by a high density of quaternary ammonium groups. Our highest sensitivity nylon membrane for nucleic acid applications.
• Biodyne C Membrane - (Negatively-charged Nylon 6,6) Can be derivatized by coupling reactions through the carboxyl groups on the pore surfaces.
• Biodyne Plus Membrane - (Positively-charged Nylon 6,6 with an extremely high isoelectric point) With certain nonradioactive detection systems, it is more sensitive than Biodyne A membrane while exhibiting lower background than Biodyne B membrane.

Pall® Macrosep® Advance Centrifugal Devices

• Quickly Concentrates Up To 20 mL of Biological Sample
• Rapidly concentrates 20 mL sample volumes to 0.5 mL
• Achieve 50X concentration and > 90% recovery in just minutes
• Low protein-binding Omega™ membrane and polypropylene housing minimize losses due to non-specific binding
• Versatile Omega membrane is available in a variety of MWCOs
• Built-in deadstop prevents spinning to dryness
• Color-coded and laser etched for easy identification

Pall® Acrodisc® One Premium Syringe Filters

The new Acrodisc® One and Acrodisc® PSF premium syringe filters combine the benefits of a multi-layered prefiltration device with an automation-certified filter housing.

• Increased surface area for maximizing throughput
• Heat sealed membrane for reduced breakthrough
• Accurate analysis. HPLC certified for low levels of UV-absorbing extractables
• Available in 0.2 µm for UHPLC applications and with GxF (Glass Fiber) pre-filter for difficult to filter samples
• Automation Certified to ensure smooth operation and worry-free performance 24 hours a day in automated workstations
• The Acrodisc® One offers a Universal Membrane for all your analytical filtration requirements

Polypropylene housing with female Luer inlet and male slip outlet connections.

Acrodisc ONE with water wettable PTFE (wwPTFE) has a Next Generation Universal Membrane for all sample types with fast flow rates, low protein binding, and low levels of UV-absorbing extractables. Avoid the expense and inconvenience of keeping a variety of filters on hand, it is a versatile filter for aqueous and aggressive organic solvent-based solutions.

Other Acrodisc® PSF filter membrane options:

• PVDF membrane has excellent compatibility with aggressive acids and alcohols.
• PES membrane is available in a special Ion Chromatography design or with a GxF prefilter.
• Nylon membrane has excellent compatibility with esters, bases, and alcohols, and requires no prewetting.
• Hydrophobic PTFE membrane offers exceptional chemical and temperature compatibility and is ideal for gas, organic solutions, air filtration, or venting.

The Acrodisc® One and Acrodisc® PSF GxF syringe filters provide two to four times the throughput of standard prefilter devices for particulate-laden samples.

For ion chromatography specific syringe filters, look for the Acrodisc® Ion Chromatography Syringe Filters page.

Packaging: Syringe filters packed in cases of 200 are available in four packs of 50 or in an AutoPack™ format. The AutoPack™ format consists of eight tubes with 25 syringe filters stacked on top of each other.

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

Item	Description
8022	Pall® AcroPrep™ Advance 96-well Filter Plates for Protein purification - 350 µL, Mustang Q membrane, white (10/pkg)
8029	Pall® AcroPrep™ Advance 96-well Filter Plates for Protein purification - 350 µL, 0.45 µm Supor membrane (10/pkg)
8039	Pall® AcroPrep™Advance 96-well Filter Plates for Protein purification - 350 µL, 1.2 µm Supor membrane (10/pkg)
8071	Pall® AcroPrep™ Advance 96-well 96-wells with Ion Exchange Membrane - 350 µL, Mustang Q membrane (10/pkg)
8072	Pall® AcroPrep™ Advance 96-well 96-wells with Ion Exchange Membrane - 350 µL, Mustang S membrane (10/pkg)
8130	Pall® AcroPrep™ Advance 96-well Filter Plates for Solvent Filtration - 1 mL, 0.45 µm Supor membrane (5/pkg)
8171	Pall® AcroPrep™ Advance 96-Well Filter Plates with Ion Exchange Membrane - 1 mL, Mustang S membrane (5/pkg)
8172	Pall® AcroPrep™ Advance 96-Well Filter Plates with Ion Exchange Membrane - 1 mL, Mustang Q membrane (5/pkg)

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