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KinExA 4000

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.

The KinExA 4000 eliminates the need for costly consumables such as chips, kits, or plates, optimizing your budget without compromising performance. With low sample volume requirements and experiments conducted in physiologically relevant, solution-phase conditions, it ensures both efficiency and scientific rigor.
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Designed for ease of use, the KinExA 4000 integrates seamlessly with our intuitive KinExA Pro software, featuring single-click analysis to streamline workflows and accelerate insights. Elevate your research with a platform trusted by leading scientists worldwide.
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Contact us today to schedule a personalized presentation or demonstration with one of our expert scientists and discover how the KinExA 4000 can transform your research.
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Features

KinExA 4000 Details
Applications Affinity & Kinetics Determination, Concentration Analysis
Included with Purchase KinExA 4000 Instrument, One Year Instrument Warranty, 10 Year LED Warranty, KinExA Pro Software with [2] Licenses, Installation & Custom Training, GxP Support
Automation Accommodates up to [4] distinct solid phase preparations and, in conjunction with up to 270 samples, supports lengthy periods of autonomous operation.
Measure Antibodies, Cells, Small Molecules, Proteins, DNA, Lipids, Viruses, Serum, & More
Analysis With a single click using KinExA Pro Software, exact solutions to the binding equations are used to fit the theoretical binding curve to experimental data. 95% confidence intervals are included in the analysis, giving users an additional layer of confidence in results.
Measurement Range fM to nM
Maintenance Costs Features an updated plumbing package that reduces maintenance costs (compared to the KinExA 3200) and fits into the side panel of the instrument. Extended warranty and custom maintenance plans are available for an additional fee.
Consumables Overall cost of consumables is low when compared to similar platforms. Basic lab items such as 1xPBS and sample tubes are used in each run and can be sourced from most lab vendors. Unique bead types can be purchased from Sapidyne or other vendors. Flow cells are replaced as needed but typically last a few hundred experiments before requiring replacement and can be purchased from Sapidyne.
(1) Fully compliant with appropriate lab & I.T. protocols
(2) Included
(3) When used with Autosampler

Specifications 

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Weight
37 kg

​Power
36V DC
50-60Hz
0.8A (max)
90W (max)


​Power Recommendations
Uninterrupted Power Supply (UPS)
Minimum Specifications: 750 Watt

Interface
Ethernet


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Operating Ambient Temperature
3
°C - 40°C

Storage Temperature
3
°C - 40°C

Environmental Conditions
No Direct Sunlight

Operating System
Windows 10 or Newer

Web Browser
Chrome version 16+, Firefox version 11+


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