Biologically inert and ultra-pure, SpectraPor® Biotech CE Dialysis Membrane provides superior molecular selectivity and is available in the largest selection of 9 concise MWCO's ranging from 0.1 – 1,000 kD, whether purifying small MW solutes or isolating large macromolecules or nanoparticles. Biotech CE membrane generally tolerates weak or dilute acids & bases and mild alcohols and is compatible with pH 2-9 and temp 4-37 °C. Exposure to most organic solvents is not recommended and should be confirmed on the Repligen Chemical Compatibility table.
Simply soak and rinse in DI water, apply Universal Tubing Closures and load sample.
FEATURES & BENEFITS
Typical Dialysis Applications for Biotech CE
Properties: | Mildly hydrophobic, symmetric porosity |
9 MWCO's: | 0.1-0.5 kD, 0.5-1.0 kD, 3.5-5 kD, 8-10 kD, 20 kD, 50 kD, 100 kD, 300 kD, 1000 kD |
4 Flat Widths: | 100 mm, 16 mm, 24 mm, 31 mm |
Quantity & Packaging: | Wet in 0.05% sodium azide, 10 m/roll or 1 m/trial kit (includes 2 closures) |
MWCO (kD) |
Flat Width (mm) |
Diameter (mm) |
Vol/Length (ml/cm) |
Part No. |
0.1 - 0.5 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
0.5 - 1.0 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
3.5 - 5 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
8 - 10 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
20 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
50 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
100 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
300 |
16 31 |
10 20 |
0.79 3.1 |
|
1000 |
16 31 |
10 20 |
0.79 3.1 |
MWCO (kD) |
Flat Width (mm) |
Diameter (mm) |
Vol/Length (ml/cm) |
Part No. |
0.1 - 0.5 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
0.5 - 1.0 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
3.5 - 5 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
8 - 10 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
20 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
50 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
100 |
10 16 24 31 |
6.4 10 15 20 |
0.32 0.79 1.8 3.1 |
|
300 |
16 31 |
10 20 |
0.79 3.1 |
|
1000 |
16 31 |
10 20 |
0.79 3.1 |