Pall® Sentino® Membrane Dispenser

• Simple design, reliable dispense
• 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 to reload dispenser.
• Compact design — Small footprint frees valuable bench top space and provides flexibility in arranging workspace for optimal efficiency and workflow.
• Miniaturized refill pack — Sized to minimize storage space resulting in less packaging material waste.
• Portable — Use plugged into main power source or charge battery for use anywhere. Indicator lights let you know when the battery charge is running low.
• Easy to clean — Sanitize with standard laboratory disinfectants.

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® 25 mm Easy Pressure Syringe Filter Holder

• Large Filtration Area for Easy Operation and Fast Liquid Flow
• Economical for small-volume (10 to 100 mL) filtration
• Accepts 25 mm filter discs

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

Pall® AcroPrep™ Advance 96-well Filter Plates for Ultrafiltration

• Provides rapid, efficient separation of biomolecules
• Omega™ membrane provides high recovery and typically results in > 90% recovery of target biomolecules
• New well design results in faster, more uniform filtration rates across the plate with reduced hold-up volume for maximum sample recovery
• Intrinsic plate and membrane properties prevent target molecules from binding to the plate

Pall® Minimate™ Tangential Flow Filtration Systems

Minimate™ Streamlines 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 reservoir and compact design enables high concentration factors from up to 1 L or more of sample to be achieved. Concentrate your sample down to as little as 5 mL.

All wetted components are made from low protein binding, chemically resistant, biologically safe materials.

Minimal sample carryover. The system has a very low volume and interior fluid contact area. Fluid does not pass through and is not retained in the pump mechanism.

Roller head peristaltic pumps provide gentle processing and are the choice for critical applications such as fragile biomolecules.

System components are designed for easy assembly and disassembly; no tools required. Tubing and fitting replacement is simple and quick. Slip nuts for luer locks eliminate tubing kinks.

Pall® Minimate™ capsules with Omega™ membrane

Reusable TFF Device for Bioprocessing Applications Accelerates and Simplifies Processing of Up to 1 L

Efficient processing. Concentration and diafiltration (desalting or buffer exchange) processes can be performed on the same system with minimal user intervention.

Achieves high concentration factors in a single step due to the low holdup volume of the device. Process sample volumes up to 1 L or more and efficiently concentrate samples to as little as 5 mL.

Minimate™ TFF capsule includes all fittings and tubing to simplify installation into filtration setups. This versatile, self-contained device works with a variety of positive pressure laboratory pumps.

Cost-effective design for non-critical applications. The plastic construction of the Minimate™ TFF capsule and chemical compatibility of the Omega™ PES ultrafiltration membrane facilitate cleaning and reuse.

Scalable. Several Minimate™ TFF capsules may be connected in parallel for increased membrane area. (For more information, contact Pall Technical Service.) -Minimate™ TFF capsules have the same path length and materials of construction as larger Pall Centramate™ and Centrasette™ cassette systems used in pilot and production plants. Predictable performance saves time when scaling up a process.

High product recovery. Optimized flow path design coupled with low protein binding Omega membrane minimize non-specific binding.

Reusable economically-priced device can be dedicated to a single batch or process eliminating the time required for cleaning and validation.

Each Minimate™ capsule is 100% integrity tested during manufacture to ensure reliable performance. For critical applications, the user can re-test the integrity after initial use. A Certificate of Quality is included with each capsule.

Pall® Microsep® Advance Centrifugal Devices

• Precise, Quick Recovery of Microliter Volumes
• Rapidly concentrates 0.5-5 mL sample volumes to 65–100 μL.
• Achieve 50X concentration and > 90% recovery in just minutes
• Deadstop feature prevents samples from spinning to dryness
• Versatile Omega™ membrane is available in a variety of MWCOs
• Color-coded and laser etched for easy identification

Pall® AcroPrep™ Advance 96-well Filter Plates for Lysate Clearance

• Prefilter Provides Efficient Clarification Highly Particulated Samples
• Integrated pre filter yields consistent filtration of samples with high levels of gross particulate
• New well geometry results in faster, more uniform filtration rates across the plate with reduced hold-up volume
• Innovative outlet tip geometry provides direct flow of samples into receiver plate without concerns of cross-contamination
• Manufactured with biologically inert materials that allow clarification of most types of lysates without loss of target molecules

Pall® 47 mm Pressure Filtration Funnel

• High Quality, Corrosion-Resistant Funnel for Rapid Batch Filtration
• Stainless steel construction offers excellent chemical resistance.
• Convenient hand tightening makes filter changing easy.

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.