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NW Rose Series Gel Filtration Pre-packed Columns
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NW Super Series Gel Filtration Pre-packed Columns
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NW Dex Series Gel Filtration Pre-packed Columns
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NW Rose Plus HP Series HIC Pre-packed Columns
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UniHR Butyl HIC Pre-packed Column
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UniHR Phenyl HIC Pre-packed Column
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NanoHR Series HIC Pre-packed Columns
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NW Rose Plus Series Multimodal Chromatography Pre-packed Columns
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NW Rose Plus HP Series Multimodal Pre-packed Chromatography Columns
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NW Rose Viral Multimodal Pre-packed Column
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NM90Agarose Series Multimodal Pre-packed Columns
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UniMSP Series Multimodal Pre-packed Columns
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Uni Series Multimodal Pre-packed Columns
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NanoGel Series Ion Exchange Pre-packed Columns
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Nano Series Ion Exchange Pre-packed Columns
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UniGel Series Ion Exchange Pre-packed Columns
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Uni Series Ion Exchange Pre-packed Columns
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NMGel Series Ion Exchange Pre-packed Columns
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UniCore Series Ion Exchange Pre-packed Columns
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NW Rose FF Series Ion Exchange Pre-packed Columns
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NW Rose HP Series Ion Exchange Pre-packed Columns
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NW Rose XL Series Ion Exchange Pre-packed Columns
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NW Rose (BB) Ion Exchange Pre-packed Columns
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NW Rose Plus Series Ion Exchange Pre-packed Columns
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NW Rose Plus HP Series Ion Exchange Pre-packed Columns
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NW Rose Plus XP Series Ion Exchange Pre-packed Columns
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Protein A Affinity Chromatography Pre-packed Columns
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Protein G Affinity Chromatography Pre-packed Columns
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Protein L Affinity Chromatography Pre-packed Column
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IMAC Affinity Chromatography Pre-packed Columns
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Nucleic Acid Affinity Pre-packed Columns
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Phenylboronic Acid Affinity Pre-packed Column
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Heparin Affinity Pre-packed Columns
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Endotoxin Affinity Chromatography Pre-packed Columns
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Small-Tag Affinity Pre-packed Columns
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Anti-A Anti-B Affinity Chromatography Pre-packed Column
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Low-Pressure Pilot-Scale Columns - NmPILOT Plus Series
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Medium-Pressure Pilot-Scale Prep Columns - NmPILOT Series
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Connect Glass Preparation Columns - EZPacking Series Quick
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Low-Pressure Glass Jacketed Preparative Column - NmXK Series
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Pressure Glass Process Development Columns - NmVALID Pro Series Medium
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PP Column - NmPREP Series
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PP Column - NmSCREEN Series
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PP Column - NmTRAP Series
Endotoxin Affinity Chromatography Pre-packed Columns
Endotoxins (LPS lipopolysaccharides) carry a large number of negative charges and are firmly captured by cationic poly-L-lysine through electrostatic adsorption. Target proteins, which are mostly weakly charged in neutral buffer, pass through without being adsorbed, thereby achieving purification.
Product Description
UniGel® ET Removal is based on monodisperse polyacrylate microspheres with high mechanical strength, good chemical stability, and uniform particle size. Through unique surface hydrophilic modification and functionalization technology, the affinity ligand poly-L-lysine selectively removes endotoxins from samples, delivering excellent chromatographic performance including high flow rate, low back pressure, and high binding capacity.
Performance Specifications

Ordering Information
| Prepacked column specifications | Cat. No. | Prepacked column specifications | Cat. No. |
| NmTRAP 1mL, UniGel ET Removal | 77221-17009-065100 | NmVALID 35/100, UniGel ET Removal | 35101-17009-065100 |
| NmTRAP 5mL, UniGel ET Removal | 16255-17009-065100 | NmVALID 35/200, UniGel ET Removal | 35201-17009-065100 |
| NmSCREEN 4.7mL, UniGel ET Removal | 77105-17009-065100 | NmVALID 50/100, UniGel ET Removal | 50106-17009-065100 |
| NmPREP 16/100, UniGel ET Removal | 16103-17009-065100 | NmVALID 50/200, UniGel ET Removal | 50206-17009-065100 |
| NmPREP 26/100, UniGel ET Removal | 26153-17009-065100 | NmPILOT 70/100,UniGel ET Removal | 70105-17009-065100 |
| NmVALID 8/100, UniGel ET Removal | 08101-17009-065100 | NmPILOT 70/200,UniGel ET Removal | 70205-17009-065100 |
| NmVALID 8/200, UniGel ET Removal | 08201-17009-065100 | NmPILOT 100/100,UniGel ET Removal | 10105-17009-065100 |
| NmVALID 11/100, UniGel ET Removal | 11101-17009-065100 | NmPILOT 100/200,UniGel ET Removal | 10205-17009-065100 |
| NmVALID 11/200, UniGel ET Removal | 11201-17009-065100 | NmPILOT 140/100,UniGel ET Removal | 14105-17009-065100 |
| NmVALID 16/100, UniGel ET Removal | 16106-17009-065100 | NmPILOT 140/200,UniGel ET Removal | 14205-17009-065100 |
| NmVALID 16/200, UniGel ET Removal | 16206-17009-065100 | NmPILOT 200/100,UniGel ET Removal | 20105-17009-065100 |
| NmVALID 26/100, UniGel ET Removal | 26106-17009-065100 | NmPILOT 200/200,UniGel ET Removal | 20205-17009-065100 |
| NmVALID 26/200, UniGel ET Removal | 26206-17009-065100 |