Alto
The world’s most user-friendly SPR system powered by digital microfluidics (DMF) and nanotechnology.
Simplify your label-free
interaction analysis with digital SPR
Get full kinetics with as little as 2 μL of sample
Get binding kinetics & affinity data on your benchtop. 600+ innovative researchers worldwide are using OpenSPR Surface Plasmon Resonance to publish faster.
We empower scientists with next-gen SPR systems
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Low-Maintenance 
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User-Friendly 
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Real-Time Data 
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Sample-Friendly 
Our Platforms
OpenSPR
Compact SPR system for obtaining publication-quality binding kinetics and affinity data on your benchtop.
Looking to go label-free for your binding analysis?
Discover the benefits of Surface Plasmon Resonance (SPR)
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“After one training session, I ran my experiments immediately. The data is beautiful and the instrument is by far one of the easiest and user-friendly that I have ever used!”
Dr. Tonya N. Zeczycki, Assistant Professor of Biochemistry & Molecular Biology, East Carolina University
