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Nalgene™ Rapid-Flow™ Sterile Single Use Vacuum Filter Units Thermo Scientific™

Increase filtration efficiency. Thermo Scientific; Nalgene™ Nalgene; Nalgene™ Rapid-Flow; Nalgene™ disposable Filter Units feature the exclusive Rapid-Flow support column design, providing fast flow rates and high throughput. The last line of defense against cell culture contamination—Nalgene Rapid Flow Filter Units and Bottle Tops are the best choice for the filtration of cell culture media, serum, additives and buffers.

Choice™ Nylon Syringe Filters

Thermo Scientific™ Choice™ Nylon Syringe Filters are a good option for most general laboratory filtration applications and filtration of most HPLC samples. These sryinge filters provide cleaner sample extracts by removing interfering materials and fine particles down to the rated pore size.

Adding a syringe filtration step prior to chromatographic injection not only helps to ensure more consistent and reliable results, it also helps protect delicate instruments and prolongs column life. Economic Choice Syringe Filters are available in a variety of sizes and membrane types to meet any application need.

Nalgene™ Membrane and Prefilter Disks Thermo Scientific™

Membrane and prefilters disks are the foundation of laboratory filtration. Used in conjunction with either single use or reusable hardware and filter holders, filter disks allow the user to select the widest range of filters to fit any application.

Pierce™ Protein Concentrator PES, 30K MWCO, 2-6 mL Thermo Scientific™

Thermo Scientific™ Pierce™ Protein Concentrators PES are disposable ultrafiltration centrifugal devices with a polyethersulfone (PES) membrane for concentration, desalting, and buffer exchange of biological samples. This product has a molecular weight cutoff (MWCO) of 30K and can be used for processing sample volumes ranging from 2 to 6 mL.

Features of Pierce Protein Concentrators PES:

• Rapid protein concentration—sample concentration of 10- to 30-fold can be achieved in 5 to 30 minutes for 10K MWCO (time may vary for a product with a different MWCO)
• Excellent protein recovery—typical protein recovery is >90%
• Versatility—perform sample concentration, diafiltration, or buffer-exchange of biological samples
• Compatibility—may be used in both fixed angle and swing bucker rotors; collect and recover sample without invert spinning

For easy identification, the MWCO value is etched on the side of each device. To assist with sample addition and recovery, a clear window with graduations is located on the side of each device enabling visual determination of the retentate volume. The vertical design of the membrane allows high flux rates, low nonspecific binding, and negligible protein aggregation on the membrane; and it offers reliable and consistent results.

Pierce Protein Concentrators PES contain a membrane rated for retaining molecules with a molecular weight at least 2-fold greater than the MWCO rating of the PES membrane within the device. Reduced recovery may occur when using a concentrator with molecules smaller than the recommended mass. Protein recovery will vary depending on the specific protein in the sample and its starting concentration. To achieve >90% recovery of protein, the minimum protein sample concentration should be 0.1 mg/mL.

750µL Nonsterile Micro-Centrifugal Filters Thermo Scientific™

Filter volumes as low as 50µL with low hold-up volume with these Thermo Scientific™ National 750µL Nonsterile Micro-Centrifugal Filters. The filters feature a virgin polypropylene filter housing with tapered 2mL, capped receiver tube, and can be used with any benchtop microcentrifuge.

Choice™ PTFE (Hydrophobic) Syringe Filters

Use Thermo Scientific™ Choice™ PTFE Hydrophobic Syringe Filters for filtration of aggressive organic, highly basic or hot solutions and as transducer protectors. They can filter aqueous solutions after pre-wetting with an alcohol. These syringe filters provide cleaner sample extracts by removing interfering materials and fine particles down to the rated pore size.

Adding a syringe filtration step prior to chromatographic injection not only helps to ensure more consistent and reliable results, it also helps to protect instruments and prolong column life. Economic Choice Syringe Filters are available in a variety of sizes and membrane types to meet any application need.

Nalgene™ Syringe Filters Thermo Scientific™

Thermo Scientific™ Nalgene™ syringe filters are built to meet your lab’s clarification and sterilization needs. Our filters are available in a variety of sizes and membranes that can be easily used for both sterile and non-sterile laboratory applications. Whether your research necessitates prefiltration, sample preparation, sterile filtration, laboratory filtration, or gas venting, Nalgene syringe filters are lab essentials.

Pierce™ Protein Concentrator PES, 100K MWCO, 2-6 mL Thermo Scientific™

Thermo Scientific™ Pierce™ Protein Concentrators PES are disposable ultrafiltration centrifugal devices with a polyethersulfone (PES) membrane for concentration, desalting, and buffer exchange of biological samples. This product has a molecular weight cutoff (MWCO) of 100K and can be used for processing sample volumes ranging from 2 to 6 mL.

Features of Pierce Protein Concentrators PES:

• Rapid protein concentration—sample concentration of 10- to 30-fold can be achieved in 5 to 30 minutes for 10K MWCO (time may vary for a product with a different MWCO)
• Excellent protein recovery—typical protein recovery is >90%
• Versatility—perform sample concentration, diafiltration, or buffer-exchange of biological samples
• Compatibility—may be used in both fixed angle and swing bucker rotors; collect and recover sample without invert spinning

For easy identification, the MWCO value is etched on the side of each device. To assist with sample addition and recovery, a clear window with graduations is located on the side of each device enabling visual determination of the retentate volume. The vertical design of the membrane allows high flux rates, low nonspecific binding, and negligible protein aggregation on the membrane; and it offers reliable and consistent results.

Pierce Protein Concentrators PES contain a membrane rated for retaining molecules with a molecular weight at least 2-fold greater than the MWCO rating of the PES membrane within the device. Reduced recovery may occur when using a concentrator with molecules smaller than the recommended mass. Protein recovery will vary depending on the specific protein in the sample and its starting concentration. To achieve >90% recovery of protein, the minimum protein sample concentration should be 0.1 mg/mL.

Target2™ Nylon Syringe Filters Thermo Scientific™

Adding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results; it also helps protect delicate instruments and prolongs column life. Available in sizes and membrane types to meet any application need, Thermo Scientific™ Target2™ Syringe Filters provide cleaner sample extracts by removing interfering materials and fine particles down to the rated pore size. Target2 Nylon Syringe Filters are a good choice for most general laboratory filtration, as well as filtration of most HPLC samples.

Titan3™ PTFE (Hydrophobic) Syringe Filters Thermo Scientific™

Adding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results; it also helps protect delicate instruments and prolongs column life. Available in sizes and membrane types to meet any application need, Thermo Scientific™ Titan3™ PTFE Hydrophobic Syringe Filters provide cleaner sample extracts by removing interfering materials and fine particles. These filters are used for filtration of aggressive organic, highly basic or hot solutions and as transducer protectors. They can filter aqueous solutions after pre-wetting with an alcohol.

Choice™ PVDF (Hydrophobic) Syringe Filters

Thermo Scientific™ Choice™ PVDF (hydrophobic) Syringe Filters are a good option for general biological filtration. They are especially well-suited for applications where high protein recovery is desired. Choice PVDF (hydrophobic) Syringe Filters require pre-wetting with an alcohol for aqueous samples. They provide cleaner sample extracts by removing interfering materials and fine particles down to the rated pore size.

Adding a syringe filtration step prior to chromatographic injection helps to ensure more consistent and reliable results, and helps to protect instruments and prolong column life. Economic Choice Syringe Filters are available in a variety of sizes and membrane types to meet any application need.

Choice™ PTFE (Hydrophilic) Syringe Filters

Use Thermo Scientific™ Choice™ PTFE Hydrophilic Syringe Filters for filtration of aggressive organic, highly basic or hot solutions, and as transducer protectors. These Choice Syringe Filters can filter aqueous solutions without the need for pre-wetting with an alcohol. They provide cleaner sample extracts by removing interfering materials and fine particles down to the rated pore size.

Adding a syringe filtration step prior to chromatographic injection not only helps to ensure more consistent and reliable results, it also helps to protect instruments and prolong column life. Economic Choice Syringe Filters are available in a variety of sizes and membrane types to meet any application need.

Target2™ PTFE Syringe Filters, 0.45μm, 30mm, with Pre-Filter Thermo Scientific™

Adding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results; it also helps protect delicate instruments and prolongs column life. Available in sizes and membrane types to meet any application need, Thermo Scientific™ Target2™ Syringe Filters provide cleaner sample extracts by removing interfering materials and fine particles. Target2 PTFE Syringe Filters are used for general biological filtration. They are especially well-suited for applications where high protein recovery is desired.

Target2™ Regenerated Cellulose Syringe Filters Thermo Scientific™

Adding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results; it also helps protect delicate instruments and prolongs column life. Available in sizes and membrane types to meet any application need, Thermo Scientific™ Target2™ Syringe Filters provide cleaner sample extracts by removing interfering materials and fine particles. Target2 Regenerated Cellulose Syringe Filters are used for low nonspecific binding applications, as well as tissue culture media filtration and general biological sample filtration.

Titan3™ PTFE (Hydrophilic) Syringe Filters Thermo Scientific™

Adding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results; it also helps protect delicate instruments and prolongs column life.

Available in sizes and membrane types to meet any application need, Thermo Scientific™ Titan3™ PTFE Hydrophilic Syringe Filters provide cleaner sample extracts by removing interfering materials and fine particles.

These filters are used for filtration of aggressive organic, highly basic or hot solutions, without the need to pre-wet the membrane. They can also filter aqueous solutions without pre-wetting.

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