Our customizable, interchangeable probes consist of a gold-coated, optical fiber with a standard carboxyl surface chemistry that allows the binding of a range of proteins and biologics. These disposable probes are placed in the White FOx, a high-end, semi-automated analytical benchtop instrument for real-time analysis of biomolecular interactions.

This sensor technology uses the fiber-optic surface plasmon resonance (FO – SPR) principle for both labelled and label-free detection of biomolecules, including proteins, antibodies, nanobodies, complex particles, microvesicles or cells in microliter volumes.

Within a few minutes, you can get accurate information on binding affinity, kinetics or target concentration.

These interchangeable probes mean that the White FOx can detect different target molecules with a single device, giving you full flexibility in use.

Additional probe types are in development that will open up an even broader range of applications, including:

  • Protein-A (IgG)
  • Antibodies, nanobodies and antibody fragments
  • Anti-Biotin (streptavidin)
  • Bioprocess development
  • Liposomes and exosomes (EV’s)
  • Small molecule quantification
  • And more…

Contact us to find out more about these exciting developments!

Contact us