Breaking limits in bioanalysis

Watch our recent webinar recording: “Protein Quantitation and Binding Kinetics Analysis: A Guide for Everyone.”

Boost your diagnostic development, biopharmaceutical or life science research with FO-SPR!

Take your biomolecular analysis further with WHITE FOx

Characterize proteins, large biomolecules and particles, and their kinetic interactions, directly in simple or complex matrices such as whole blood and cell culture media.

Label-free and labeled applications
Binding kinetics and quantification
No fluidics: no clogging, low maintenance

Choose from a wide range of capabilities

DIRECTLY ANALYZE COMPLEX MATRICES

Whole blood, plasma & serum
Cell culture media & bioreactor samples
Dried blood spots

Label-free binding kinetics

Affinity
Affinity vs Avidity

LARGE PARTICLES

Biopanning
AAV virus
Extracellular vesicle isolation

Fast sandwich assays

Results in less than 10 minutes
Enzyme-free signal amplification
Multiplex capabilities

LABEL-FREE QUANTIFICATION

Non-destructive
Low sample volume
Minimal processing

CHALLENGE US TO HELP WITH YOURS

SEE OUR APP NOTES

WHITE FOx:
the original fiber-optic SPR instrument

WHITE FOx provides a fiber-optic upgrade to a well-established bioanalytical approach. Boost your diagnostic development, life science or (bio)pharmaceutical research.

DISCOVER THE BENEFITS & FEATURES

Interchangeable dip-in sensors

Multiple surface chemistries
Can be regenerated and reused

No fluidics, no clogging

Analyze complex matrices without sample prep
Analyze large biomolecules, complexes and large structures like phage, viruses, or vesicles
Avoid time-consuming maintenance and cleaning

SELECT THE CORRECT PROBE

Detect & quantify your biologicals

Detect and quantify antibodies and nanobodies within a short time frame for developing assays, therapies, biomarkers or diagnostics.

Antibodies & nanobodies

Detect and quantify proteins within a short time frame for developing assays, therapies, biomarkers or diagnostics.

Proteins

Measure protein kinetic affinity on microvesicles using fiber-optic surface plasmon resonance.

Extracellular vesicles

Measure protein kinetic affinity for viruses using fiber-optic surface plasmon resonance, and select from phage display libraries using biopanning.

Viruses, phage display, biopanning

DISCOVER MORE TARGETS

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SPR: a powerful technique for biological interaction analysis

FOx BIOSYSTEMS uses surface plasmon resonance technology for biomolecular interaction analysis but gives it a twist with dip-in fiber optics to open up exciting bioanalytical possibilities.

Binding characteristics & kinetics
Biomolecule and large bioparticle detection & quantification
Specific capture and release
Detect multiple surface biomarkers simultaneously