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Thermo Scientific™
Polisher ST Membrane Adsorber
Polisher ST Membrane Adsorber is a single‐use AEX purifier that removes HCP, viruses, DNA, turbidity and other negatively charged contaminants in flow‐through polishing. Its hybrid design combines Q‐functional nonwoven and guanidinium chemistory to deliver high salt tolerance.
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| Catalog Number | Flow Rate | Closure Type | Quantity |
|---|---|---|---|
| 7100179229 | 0.075 gal./min. | 3/4 in. Sanitary Connectors | 1 Ea. |
| 7100182144 | 0.001 gal./min. | 1 1/2 in. Sanitary Connectors | 1 Ea. |
| 7100228761 | 0.001 gal./min. | Luer Lock | 4/Cs. |
| 7100179209 | 0.005 gal./min. | 3/4 in. Sanitary Connectors | 2/Cs. |
| 7100179207 | 0.005 gal./min. | Luer Lock | 2/Cs. |
| 7100179230 | 0.037 gal./min. | 3/4 in. Sanitary Connectors | 1 Ea. |
| 7100179560 | 0.224 gal./min. | 3/4 in. Sanitary Connectors | 1 Ea. |
| 7100179570 | 0.506 gal./min. | 1 1/2 in. Sanitary Connectors | 1 Ea. |
| 7100228760 | 1 mL/min. | Luer Lock | 4/Cs. |
Catalog number 7100179229
Price (CNY)
-
Flow Rate:
0.075 gal./min.
Closure Type:
3/4 in. Sanitary Connectors
Quantity:
1 Ea.
Polisher ST Membrane Adsorber is a single-use AEX purifier for flow-through polishing of biopharma streams. It reduces HCP, viruses, DNA, and other negatively charged impurities using a Q-functional nonwoven and a guanidinium membrane. The Q layer lowers turbidity and DNA, while the membrane adds capacity, strong viral clearance, and salt tolerance. Available in multiple sizes for seamless scale-up
- The Polisher ST is single use multi-mechanism membrane adsorber which contains a Q-functional anion exchange non woven media and guanidinium functionalized membrane. This product removes residual turbidity, DNA and HCP and provides robust virus clearance for improved downstream/polishing purification.
- Single-use technology as a cost-efficient option to increase biomass production by delivering high purity and yield in the downstream polishing unit operation in therapeutic recombinant protein process in biologically relevant operating conditions
- Replaces downstream AEX polishing column for reduction of HCP and virus in a salt tolerant (ST) manner as a single-use solution
- Provides DNA reduction in a salt tolerant (ST) manner compared with conventional Q-functional AEX resins
Specifications
AutoclavableAutoclavable
Basis Weight2.65 oz.
Bed Volume24.68 oz.
Cap MaterialPolysulfone
Closure Type3/4 in. Sanitary Connectors
ConnectorsSanitary Connectors
Diameter (English)9.49 in.
Diameter (Metric)24.1 cm
Filtration Area52.7 in.²
Filtration Speed0.075 gal./min.
Flow Rate0.075 gal./min.
For Use With (Application)Anion Exchange
GasketFluorocarbon
Height (English)3.98 in.
Height (Metric)10.1 cm
Inlet Connection (English)Sanitary Connectors
Max. Pressure45 lb./in.
Quantity1 Ea.
Temperature (English) Max.104°F
Temperature (Metric) Max40°C
Volume (English)24.68 oz.
Volume (Metric)730 mL
Waterflow Rate0.075 gal./min.
Weight (English)2.65 oz.
Weight (Metric)1.2 kg
DisposableSingle-use
Filter TypeSingle-use
MaterialPolysulfone
Material (Membrane)Polyamide
Pore Size0.8 μm
Unit SizeEach