Gator™ His Probes are used to capture polyhistidine-tagged (His-tagged) proteins for quantitation (Q), kinetics (K) and quantitationkinetics-regeneration (QKR) assays. His probes come precoated with a high-affinity, monoclonal antibody that recognizes His-tags on both the C and N-termini. These probes can be used to measure purified samples in buffer as well as
proteins in supernatant or crude mixtures.