OpenSPR-XT
Maximize your productivity with fully automated, 24/7 operation of our benchtop SPR.
BOOK DEMOMeet OpenSPR-XT
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Benchtop 
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Real-Time Data 
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Automated 
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Reliable 
Overview
OpenSPR-XT is built with our cutting-edge and affordable nanotechnology biosensor platform. It has been seamlessly integrated with our robust autosampler system to allow for fully automated, 24/7 operation.
Compatible Molecules:
- Proteins
- Peptides
- Antibodies
- Antibody variants
- Nucleic acids
- Lipids
- Adeno-associated viruses (AAV)
- Virus-like particles (VLPs)
- Hormones/cytokines
- Small molecules (application dependent)
Supported Assays:
- Kinetics/affinity characterization
- Kinetics/affinity screening
- Concentration analysis
- Yes/No binding
- Competition assays
- Epitope mapping
Technical Specifications
| Performance | |
|---|---|
| Association Rate (kon) | 1×103–1×107 1/M*s |
| Dissociation Rate (koff) | 1×10⁻⁵–1.0 1/s |
| Affinity Range (KD) | mM-pM |
| Hardware | |
|---|---|
| Number of Channels | 2 |
| Flow Rate | 5–200 μL/min |
| Injection | Automated |
| Injection Volume | 100 μL |
| Sample Volume | 200 μL |
| Sample Capacity | 2x 96 well plates |
| Sample Temperature | Cooled from 22°C-4°C |
| Unattended Run Time | 24 hours |
| Temperature Range | 4°C – 40°C (lower limit 10°C below ambient temperature) |
| Temperature Precision | +/- 0.25°C |
| Buffer Switching | “3 ports available, automated switching” |
| Instrument Size | 78 x 57.5 x 36 cm (OpenSPR with XT autosampler) |
| Weight | “17 kg (OpenSPR), 21 kg (autosampler)” |
| File Output | “CSV, TXT compatible with TraceDrawer” |
OpenSPR for Biotechnology
Get started on your experiments in a matter of hours.
OpenSPR is user-friendly and has versatile applicability. In smaller companies, the OpenSPR allows researchers to finish off their full experimental workflows at a low cost. In larger companies, the OpenSPR is easily integrated alongside their other assays.
OpenSPR is ideal for:
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Lead Optimization
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Quality control
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Drug discovery
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Validation
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Feasibility
OpenSPR for Academia
Our mission is to improve human life by helping scientists succeed. By using innovative nanotechnology, we reduce the cost and complexity of SPR instrumentation and make it accessible to every researcher. Having OpenSPR in your own lab will eliminate the expensive costs and inconvenient travelling associated with using a shared instrument in a core facility.
OpenSPR is helping over 600 researchers publish in high-impact journals worldwide. Read our full list of publications.
Product Selection Guide
Accelerate your next discovery with our benchtop SPR solutions. Read our guide to learn which system is right for your lab.