The His-Tag Capture Sensor is based on a carboxymethylated dextran sensor that contains a functionalized amino-NTA surface to capture poly-His-tagged molecules trough metal chelation. This sensor has the potential for efficient surface regeneration by injection of EDTA solution which removes the metal ion and releases the His-tagged ligand. It is recommended to use the His-Tag Capture Sensors with the "His-Tag Capture Reagent Kit" (1862650) containing NiSO4- and EDTA regeneration solutions.
Product Specification |
His-Tag Capture-Sensor |
Matrix |
Dextran |
Modification |
Carboxymethylation; pre-immobilized with amino-NTA |
Application area |
Capture poly His-groups |
Instrument |
All Sierra SPR systems |