Carterra Ultra™
Disruptive technology for the characterization of small molecules and fragments. With enhanced sensitivity, expanded thermal options, and advanced microfluidics, the Carterra Ultra™ platform is our most sensitive instrument for interrogating multiple proteins and off-target binding in parallel.

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The Carterra Ultra is a revolutionary HT-SPR platform that includes enhanced optics, thermal controls, and microfluidics to provide the most advanced high-throughput screening and characterization platform on the market. For the first time, investigators can test fragments and small-molecules as well as large on- and off-targets arrays.
Ultra enables the following automated workflows in a single unattended run:
- Ligand interactions with analytes as small as 100 Dalton
- Kinetics and affinity: Characterize up to 768 fragments/small molecules or 1152 mAbs
- Epitope binning: Interrogate up to 191×191 mAb/mAb pairwise interactions
- Quantitation: Measure concentration of up to 1152 mAbs
- Epitope mapping: Screen up to 96 mAbs against an array of up to 96 peptides
- Blocking / neutralization assays: 96-sample capacity
- General multiplexed applications: Array any combination of up to 192 ligands, mutants, target variants, controls, etc.

















