The Best Therapeutics are Measured With KinExA®
- The KinExA® 4000 is the industry’s most precise biosensor for affinity and kinetics measurements of antibodies, cells, small molecules, and unpurified samples in solution.
- KinExA® eliminates costly consumables, requires low sample volumes, and operates in physiologically relevant solution-phase conditions.
- KinExA® integrates with intuitive KinExA Pro software featuring single-click analysis.
Trusted Accuracy | Proven Reliability | Unrivaled Sensitivity
The only biosensor available that can accurately measure binding interactions from nanomolar to femtomolar.
Introducing the KinExA 4000, the industry’s most precise and sensitive biosensor for determining the affinity and kinetics of biological interactions. Engineered for versatility, this cutting-edge platform enables accurate measurements of antibodies, native and engineered cells, small molecules, unpurified samples, and unmodified molecules in solution—delivering unmatched reliability for your research needs.
KinExA® 4000
KinExA® 4000 is designed for high-sensitivity measurement of affinity and kinetics in solution-phase biological interactions.
KinExA® 4000’s capabilities support precise, label-free analysis of antibodies, cells, small molecules, and unmodified analytes without requiring consumables such as chips or plates.
Immunology
Screening and affinity analysis of antibodies against targets such as soluble cytokines, with applications in antibody discovery and validation.
Drug discovery and therapeutic development
High-throughput affinity ranking and characterization of therapeutic antibodies and high-affinity candidates, enabling early identification of ultra-tight binders in screening pipelines.
Virology and infectious disease research
Evaluation of antibodies targeting viral proteins, including the SARS-CoV-2 receptor-binding domain.
Cell biology and membrane-bound interactions
Binding measurements involving intact or engineered cells, membrane-bound molecules, cell-surface receptors (including receptor copy number), and unpurified samples in physiologically relevant matrices.
Sapidyne Products
KinExA® 4000
Sapidyne Tube Rotator
Autosampler Racks
KinExA Consumables
Parts & Accessories
