Filtration Device - List of Manufacturers, Suppliers, Companies and Products

Microsep Advance Centrifugal Filtration Device for Ultrafiltration

Rapid and accurate concentration recovery of samples up to 5.0 mL! Quick sample processing is possible due to the large effective filtration area.

The "Microsep Advance Centrifugal Filtration Filter" is a 15 mL centrifuge tube type filter that can rapidly and accurately concentrate and recover samples up to 5.0 mL. It boasts a high recovery rate of over 90%. The large effective filtration area (3.3 cm²) allows for quick sample processing. The dead-stop structure ensures the retention of the concentrated liquid, and the color coding allows for easy identification. 【Features】 ■ Low protein and DNA adsorption ultrafiltration membrane (Omega membrane) and housing ■ High recovery rate of over 90% ■ Quick sample processing due to the large effective filtration area (3.3 cm²) ■ Dead-stop structure ensures retention of concentrated liquid ■ Rich variety of fractionation molecular weight sizes ■ Easy identification with color coding *For more details, please refer to the PDF materials or feel free to contact us.

Company：Cytiva
Price：Other

Ultrafiltration

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Macrosep Advance for ultrafiltration centrifugal filtration device

Over 90% high recovery rate! The dead stop structure ensures the retention of concentrated liquid, and easy identification is possible through color coding.

The "MacroSep Advance Centrifugal Filtration Filter" is a 50 mL centrifuge tube type filter that quickly concentrates and recovers samples of up to 20 mL while minimizing loss. It features a low protein and DNA adsorption ultrafiltration membrane (Omega membrane) and housing. With a recovery rate of over 90%, it ensures the retention of concentrated liquid due to its dead-stop structure. It offers a wide range of fraction molecular weight sizes and can be easily identified by color coding. Recently, MacroSep 30K has been utilized in the first purification step of research on fluorescent gold nanoclusters using exosomes as templates [1]. **Features** - Low protein and DNA adsorption ultrafiltration membrane (Omega membrane) and housing - High recovery rate of over 90% - Rapid concentration of 20 mL samples to 0.5 mL - Retention of concentrated liquid due to dead-stop structure - Wide range of fraction molecular weight sizes - Easy identification through color coding *For more details, please refer to the PDF document or feel free to contact us.* [1] Lee, S. T. et al., Molecular Science 22. 4433-4441. (2021)

Company：Cytiva
Price：Other

Ultrafiltration

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Jumbosep centrifugal filtration device for ultrafiltration

Concentration, purification, and diafiltration of biological samples ranging from 15 to 60 mL! Usable with various solvents.

The "Jumbosep Centrifugal Filtration Device" features a unique sealing mechanism that eliminates the need for O-rings, preventing leaks of concentrated liquid into the receiver. It is equipped with a dead stop mechanism to prevent drying and sticking upon completion of centrifugal filtration. The reservoir and receiver can be reused after autoclaving. 【Features】 ■ Rapid sample processing time ■ Over 90% recovery rate using low protein-binding Omega membranes ■ Color-coded for easy identification of a wide range of fraction molecular weights/pore sizes ■ Unique sealing mechanism design eliminates the need for O-rings, preventing leaks of concentrated liquid into the receiver ■ Built-in dead stop mechanism to prevent drying and sticking upon completion of centrifugal filtration ■ Reservoir and receiver can be reused after autoclaving *For more details, please refer to the PDF document or feel free to contact us.

Company：Cytiva
Price：Other

Ultrafiltration

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AcroCap pressure filtration device

Compatible with most pressurization systems! Provides rapid pressurized filtration for medium-capacity aqueous solutions at laboratory level.

The "AcroCap Pressure Filtration Device" provides rapid pressure filtration for medium-capacity aqueous solutions at the laboratory level. It prevents air locks with a complete hydrophobic air vent mechanism. The inlet can be connected to a 6.4 mm tube or various male luer slips, making it compatible with most pressure systems. 【Features】 ■ Prevents air locks with a complete hydrophobic air vent mechanism ■ Removes mycoplasma (0.1 μm pore size) ■ Compatible with most pressure systems ■ The inlet can be connected to a 6.4 mm tube or various male luer slips *For more details, please refer to the PDF document or feel free to contact us.

Company：Cytiva
Price：Other

Filtration Filter

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NanoSep MF centrifugal filtration device for sample pre-treatment analysis

Ideal for precise filtration of small amounts of analytical samples!

The NanoSep MF centrifugal filtration device is a 1.5 mL tube-style filter equipped with wwPTFE (highly hydrophilic PTFE). It is useful for the pretreatment of small amounts of analytical samples, capable of high-speed rotation at 14,000xg, allowing for rapid sample filtration. Features: ● Rapid sample processing: Designed for use in centrifuges, it can simultaneously centrifuge multiple samples. ● Versatile membrane filter: Built with a wwPTFE (highly hydrophilic PTFE) membrane, it has chemical resistance to aqueous solutions, organic solvents, and corrosive organic solvents. ● High recovery rate: The wwPTFE membrane has low protein adsorption, effectively removing unwanted particles from samples while achieving high recovery rates of valuable proteins. ● Low leachables: HPLC-grade centrifuges have been proven to have low levels of leachables that absorb UV. ● Leak-free structure: With a unique sealing technology, it guarantees no sample leakage by avoiding the use of potentially contaminating materials such as O-rings or adhesives.

Company：Cytiva
Price：Other

Filtration Filter

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Purification and Detection of Proteins and DNA

The selection of appropriate media and filters is important for the purification of proteins and DNA. Our company offers a wide range of products for protein and DNA purification.

The development of stable cell lines with high throughput is essential for the production of biopharmaceuticals such as monoclonal antibodies, bispecific monoclonal antibodies, fusion proteins, and vaccines. Selecting and optimizing clone candidates that have been confirmed to express the desired protein is crucial for rapidly purifying high-titer, high-quality recombinant proteins. We offer a wide range of products used for the purification of proteins and DNA. 【Product Lineup】 ■ Centrifugal filtration devices ■ Spin columns for nucleic acid purification ■ Vacuum manifolds ■ Filter plates ■ Ultrafiltration capsules ■ Membranes (PVDF, nitrocellulose, nylon) ■ Sterile syringe filters ■ Vent devices ■ Pressure and sterilization filtration devices ■ Capsule filters For more details, please download the catalog or feel free to contact us.

Company：関東化学株式会社バイオケミカル部
Price：Other

Other laboratory equipment and containers

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Nanosep centrifugal filtration device for ultrafiltration.

Not only proteins and nucleic acids, but also has a proven track record in the purification of viruses and extracellular vesicles!

NanoSep is a centrifugal device for ultrafiltration that incorporates a membrane (Omega membrane) in a 1.5 mL tube size. It is suitable for sample volumes of 50 - 500 µL and is effective for the purification and desalting of small-scale proteins and nucleic acids. For example, it can be used for sample preparation and SDS removal in protein or peptide analysis using LC/MS. Additionally, recent studies have utilized NanoSep with a 300K MWCO (molecular weight cut-off) for the purification of SARS-CoV-2 virus present in human nasopharyngeal swabs. - Rapid sample processing time - Low protein adsorption Omega (modified PES) membrane - Wide range of molecular weight cut-offs - Leak prevention of concentrated solutions into the receiver using ultrasonic sealing technology

Company：Cytiva
Price：Other

Other purification and extraction

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Exosome purification on a small scale using a limit filtration device.

Built-in pre-filter for simultaneous coarse filtration and clarification! Proposal for exosome purification using ultrafiltration!

Cytiva offers a product lineup suitable for the small-scale "exosome purification" process. We provide the "AcroPrep 24-well filter plate," which is suitable for the removal of cells and debris, as well as the "Acrodisc syringe filter" with pore sizes of 0.1 and 0.2 µm, which is suitable for the removal of microvesicles. Additionally, we have a wide range of centrifugal filtration devices for exosome purification, including "Nanosep" and "Microsep." 【Product Lineup】 ■ AcroPrep 24-well filter plate ■ Acrodisc syringe filter ■ Centrifugal filtration devices for ultrafiltration - Nanosep (<0.5 mL) - Microsep (0.5-5 mL) - Macrosep (5-20 mL) - Jumbosep (20-60 mL) *For more details, please refer to the PDF document or feel free to contact us.