This surface is used to capture histidine-tagged molecules such as recombinant proteins. The captured molecule is oriented well on the surface as the ligand is captured directly at the histidine tag via Ni²+/NTA chelation. The surface is easily regenerated with an injection of imidazole or EDTA to remove the metal ions and the captured ligand.
|Nickel Nitrilotriacetic Acid Sensor Chip||Each||13206063||$65.00|
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The SR7000 is a powerful research tool offering label-free, real-time detection of molecular interactions.
The SR7000DC features simultaneous two-channel SPR measurements with user definable flow configurations.
The SR7500DC Dual Channel Spectrometer