MP-SPR Navi™ 400 KONTIO
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Features
- 4 fluidic channels for simultaneous measurements
- Two independent wavelength measurements from each fluidic channel, enabling detection of thickness and refractive index, conformational changes and cellular interactions
- Exceptionally wide angular range 40˚ – 78˚C enables measurements with complex cell culture media and other crude samples like serum and saliva.
- Cells can be directly cultured on the sensor slide surface or the sensor surface is modified and cells are introduced as a sample Controlled liquid flow conditions with peristaltic pump
- Manual filling of injection loops required
- Parallel or serial injections into fluidic channels
- 400 KONTIO is provided with a basic software package of MP-SPR Navi™ Control and DataViewer for convenient control of the instrument and basic analysis of the results. Advanced analysis modules are optional: MP-SPR Navi™ LayerSolver™ to determine thickness and refractive index from multiple wavelength measurements and TraceDrawer™ for MP-SPR Navi™ a powerful software for determination of affinity and kinetic constants and more
- MP-SPR Navi™ instruments utilize optical RI matching elastomer and therefore sensors are very easy to exchange. They can also be further analyzed with other methods, such as AFM or microscopy
- Open design enables convenient access to the easily removable flow-cell, as well as to tubing, pump and injection valves
- The instrument enables attachment of a separate autosampler, pump, degasser or even own microfluidic sample pre-processing cartridge
| Number of fluidic channels | 4 |
| Wavelengths in each measurement channels | 2 |
| Peristaltic Pump | Yes |
| PureKinetics | Yes |
Flow-cells
We provide a range of application-specific, user-replaceable flow cells. Standard materials include PDMS, PEEK, and Kalrez, tailored for kinetic or material characterization. Specialized cells combine MP-SPR with electrochemistry, fluorescence, or live-cell studies. All support air/liquid, with a gas cell for pressurized gas.
MP-SPR Navi™ Immobilizer
Our MP-SPR Navi™ Immobilizer is a specialized stand-alone holder for chemical modification and functionalization of sensor surfaces, compatible with MP-SPR Navi™ sensor slides and slide holders.
More information in Application Note #130 >>>
Additional wavelengths
Simultaneous multi-wavelength SPR measurements, using two to four wavelengths, provide accurate thickness and refractive index data. Three or four wavelengths remove the need for additional assumptions. This technique is vital for material characterization, vesicle analysis, and live cell studies. Navi™ instruments support two wavelengths, while the OTSO, VASA, and NAALI models offer four.

MP-SPR sensor slides
BioNavis provides high-quality MP-SPR sensor slides, compatible with all Navi™ instruments, for precise measurements. Our diverse range caters to various applications. The user-friendly slide holder simplifies ex situ functionalization via spin coating, Lb, self-assembly, CVD, or ALD.
Browse BioNavis for sensor surfaces matching your needs: https://bionavis.com/products/sensor-slides
