Precise, quick recovery of microliter volumes of concentrate from starting volumes of up to 3.5 mL

• Fast recovery. Achieve 100x concentration and greater than 90% recovery in just minutes.
• Available with low protein-binding Omega™ membrane.
• Microsep device has deadstop to prevent samples from spinning to dryness.
• Ultrasonically welded seal prevents solution bypass.
• Versatile. Omega membrane available in a variety of MWCOs color coded for easy identification.

• Concentrate dilute protein samples prior to electrophoresis.
• Buffer exchange and salt removal.
• Remove proteins and particulate from samples for HPLC analysis of drugs, amino acids, and antibodies.
• Isolate low molecular weight compounds from fermentation broths for natural product screening.
• Recover biomolecules from cell culture supernatants or lysates
   
  
  

  Concentrate dilute protein samples prior to electrophoresis. Buffer exchange and salt removal. Remove proteins and particulate from samples for HPLC analysis of drugs, amino acids, and antibodies. Isolate low molecular weight compounds from fermentation broths for natural product screening. Recover biomolecules from cell culture supernatants or lysates   Materials of Construction Filter Media: Omega membrane (low protein-binding, modified polyethersulfone on polyethylene substrate) Sample Reservoir and Membrane Support Base: Styrene acrylonitrile (SAN) Filtrate Receiver and Concentrate Cup: Polypropylene Cap: Polyethylene Effective Filtration Area 0.46 cm2 Dimensions Outside Diameter: 1.7 cm (0.7 in.) Overall Length (fully assembled with cap): 9.3 cm (3.6 in.) Minimum Tube Diameter Adapters 1.7 cm Capacities Maximum Sample Volume: 3.5 mL Final Concentrate Volume: 30 - 40 µL (45° angle rotor), 40 - 50 µL (34° angle rotor) Filtrate Receiver Volume: 3.5 mL Concentrate Cup Volume: 0.5 mL Hold-up Volume (membrane/support): 20 µL Operating Temperature Range 0 - 40 °C (32 - 104 °F) pH Range 1 - 14 Maximum Centrifugal Force 7,500 x g Centrifuge A fixed angle rotor that accepts 17 x 100 mm tubes and is capable of 3,000 to 7,500 x g Sanitization Provided non-sterile; may be sanitized by filtering 70% ethanol through the device prior to use

  Part Number Description Pkg Microsep Centrifugal Devices with Omega Membrane OD001C41 1K, yellow (outside the USA order OD001C40) 24/pkg OD001C46 1K, yellow (outside the USA order OD001C45) 100/pkg OD003C41 3K, gray (outside the USA order OD003C40) 24/pkg OD003C46 3K, gray (outside the USA order OD003C45) 100/pkg OD010C41 10K, blue (outside the USA order OD010C40) 24/pkg OD010C46 10K, blue (outside the USA order OD010C45) 100/pkg OD030C41 30K, red (outside the USA order OD030C40) 24/pkg OD030C46 30K, red (outside the USA order OD030C45) 100/pkg OD050C41 50K, green (outside the USA order OD050C40) 24/pkg OD050C46 50K, green (outside the USA order OD050C45) 100/pkg OD100C41 100K, clear (outside the USA order OD100C40) 24/pkg OD100C46 100K, clear (outside the USA order OD100C45) 100/pkg OD300C41 300K, orange (outside the USA order OD300C40) 24/pkg OD300C46 300K, orange (outside the USA order OD300C45) 100/pkg OD990C41 1000K, purple (outside the USA order OD990C40) 24/pkg OD990C46 1000K, purple (outside the USA order OD990C45) 100/pkg