Nanosep® MF Centrifugal Devices with GHP Membrane
Ideal for Particulate Removal, Especially
When Sample Recovery is a Concern
- Rapid processing of samples. Centrifugal devices are simple to use and save on sample preparation time. Spin multiple samples at once!
- Universal membrane filter. The GH Polypro hydrophilic polypropylene membrane is ideal for aqueous solutions and offers maximum chemical compatibility for aggressive solvents.
- 96.5% protein recovery. GH Polypro membrane is a low protein binding membrane. It removes unwanted particulate from samples with high recovery of critical proteins.
- Low extractables. Our HPLC-grade centrifugal devices are certified to be low in UV extractables.
- Low hold-up volume (< 5 µL) makes these devices ideal for expensive samples.
- High g-force ratings. Can be spun at 14,000 x g assuring rapid sample processing.
- Minimizes membrane clogging. G-force impacts the membrane at an angle, sweeping accumulated materials from the surface.
- Leak-free operation. Unique sealing technology assures leak-free operation without the use of O-rings or adhesives that can add extractables.
- Constructed of low binding polypropylene.
- Fits standard centrifuge rotors that accept 1.5 mL tubes.
- Sample preparation (particulate removal prior to sample analysis - HPLC, IC, GC)
- Removal of precipitates (metals, polymers, or crystals)
- Applications requiring maximum filtrate recovery from limited sample volumes
- Removal of cells from media prior to analysis
Materials of Construction
- Filter Media: GH Polypro (GHP, hydrophilic polypropylene) membrane
- Upper Housing, Filtrate Receiver: Polypropylene
Pore Size
Effective Filtration Area
Dimensions
- Overall Length (Fully Assembled With Cap): 4.5 cm (1.8 in.)
Capacities
- Maximum Sample Volume: 500 μL
- Final Concentrate Volume: 15 μL
- Filtrate Receiver Volume: 500 μL
- Hold-Up Volume (Membrane/Support): < 5 μL
Operating Temperature Range
pH Range
Maximum Centrifugal Force
Centrifuge
- A rotor is required that accepts 1.5 mL tubes.
Sterilization
- Provided non-sterile; may be sanitized by filtering 70% ethanol through the device prior to use