| Protino® Ni-TED Resin | Purification of His-tag proteins | | | | Features | | | | Protino® Ni-TED, the pure alternative for His-tag protein purification | | • Chelating group TED (tris(carboxymethyl)ethylene diamine), one protein binding site provides highest selectivity and purity (also see Technologies) • High stability against reducing / chelating agents • Low metal leaching • High protein purity • High binding specificity, less unspecific binding of contaminating proteins compared to other common IMAC matrices • Dry resin – storage at room temperature Protino® Ni-TED Resin • Dry bulk material • Rigid support silica matrix, compatible with high pressure and high flow rates, does not shrink or swell – highest flexibility • Batch procedure, gravity-flow column chromatography, FPLC™ applications • Empty Protino® columns available for use with Protino® Ni-TED Resin • Empty 96-well Receiver Plates available for use with Protino® Ni-TED Resin | | | | | Technology | IMAC (immobilized metal ion affinity chromatography) | | Chelating ligand | TED (tris-carboxymethyl ethylene diamine) | | Format | Bulk matrix | | Matrix | Macroporous silica | | Physical form | Dry matrix, precharged with Ni2+ | | Binding capacity* | 10 mg/g resin 5 mg/mL bed volume | | Max. pressure | 145 psi (10 bar) | | * Binding capacity will vary for each polyhistidin-tagged protein | | | | Applications | | | • Purification of polyhistidine-tagged proteins • Batch binding, gravity-flow column chromatography, MPLC / FPLC™ applications | | | |
| | Ordering information | Product | Preps | Specification | REF | | Protino® Ni-TED Resin | 5 g | dry silica bulk resin | 745200.5 | | | 30 g | as above | 745200.30 | | | 120 g | as above | 745200.120 | | | 600 g | as above | 745200.600 | | | | | | | Product accessories | Pack of | Specification | REF | | Protino® Columns 14 mL | 10 | empty columns (gravity flow) for use with e.g. Protino® Ni-TED / IDA Resin | 745250.10 | | Protino® Columns 35 mL | 10 | empty columns (gravity flow) for use with e.g. Protino® Ni-TED / IDA Resin | 745255.10 | | Receiver Plate 50 µm hydrophilized | 4 | 96-well plates with an inserted hydrophilized filter frit of 50 µm pore size, suitable for gravity flow, centrifugation, and vacuum | 740689.4 | | |