Saturday, 18 May 2013
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Environmental QC - Air
Environmental QC - Water
HPLC and Chromatography Sample Preparation
Laboratory Water Purification
Proteomics, Protein Chemistry, Protein Purification
Sterile Filtration and Clarification
Tangential Flow Filtration
Venting and Gas Filtration
Environmental Laboratory Services
Nanosep® MF Centrifugal Devices with GHP Membrane
Print Product Information
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
Effective Filtration Area
Overall Length (Fully Assembled With Cap): 4.5 cm (1.8 in.)
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
0 - 40 ºC (32 - 104 ºF)
3 - 14
Maximum Centrifugal Force
14,000 x g
A rotor is required that accepts 1.5 mL tubes.
Provided non-sterile; may be sanitized by filtering 70% ethanol through the device prior to use
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Nanosep MF Centrifugal Devices with GHP Membrane
0.45 µm, clear
0.45 µm, clear