
Provides rapid, efficient separation of biomolecules
- Omega™ membrane provides high recovery and typically results in > 90% recovery of target biomolecules
- New well design results in faster, more uniform filtration rates across the plate with reduced hold-up volume for maximum sample recovery
- Intrinsic plate and membrane properties prevent target molecules from binding to the plate
- 分子排阻
- PCR clean-up
- 核酸纯化
- 蛋白分离
材料成分
- Filter Media:Omega (modified polyethersulfone) membrane
- Plate Housing:Polyproylene
- Lid:Polystyrene
尺寸
- Length:12.8 cm (5.0 in.)
- Width:8.6 cm (3.4 in.)
- Height With Lid:1.8 cm (0.7 in.) (350 μL only)
- Height Without Lid:350 μL, 1.4 cm (0.6 in.);1 mL:3.3 cm (1.3 in.)
Well-Bottom Area
- 0.25 cm2
Recommended Working Volume
- 350 μL: < 300 μL
- 1 mL: < 900 μL
Recommended Operating Vacuum
- > 25.4 cm Hg (10 in.Hg)
Recommended Centrifugal Force
- 1,500 x g
Typical Vacuum Filtration Performance
膜 | Processing Time (min) | Hold-Up Volume (μL) |
10K Omega | 20 | 5 |
30K Omega | 8 | 6 |
100K Omega | 4 | 7 |
Typical Centrifugal Filtration Performance
膜 | Processing Time (min) | Hold-Up Volume (μL) |
3K Omega | 45 | 2 |
10K Omega | 8 | 2 |
30K Omega | 8 | 2 |
100K Omega | 5 | 2 |
Separation of Proteins with Omega Membrane Using Vacuum Filtration

SDS-PAGE analysis of reduced samples from 30K Omega membrane plate using vacuum separation method, 5 μL/lane.75 μL protein mix/well subjected to ~20 in.Hg vacuum for ~8 minutes.Each protein at 100 μg/mL in initial mix.ML = Marker Ladder; M1 = BSA; M2 = BSA + Cyt C; M3 = BSA, Carbonic Anydrase, and Cyto C; M4 = Carbonic Anhydrase.GelCode♦ Blue stain.
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