220A Naali

The MP-SPR Navi™ 220A NAALI is the most versatile MP-SPR instrument for interactions and layer characterization.

Fully automated with a 96/384 well plate, it provides high throughput and is equipped with up to 4 wavelengths of light to ensure precise layer characterization. A full range of add-on modules is available, including electrochemistry, fluorescence, and cell flow-cells.

Application examples

Molecular Interactions
Living Cells

MP-SPR Navi Instruments

Interactions label-free

Measure binding affinity and kinetics or determine bound mass without labelling.

Layer properties

Instrument can be equipped up to 4 different wavelengths in each channel for precise thickness and refractive index characterization, from Ångströms to several micrometers.

Any sample

Exceptionally wide  angular range (40°-78°) enables  measurements  of small organic molecules and large  proteins, but also  metallic nanoparticles and cells. One scan encompasses both environments: gas and liquid.

Parallel and serial injections

Samples can be injected in serial or parallel mode to 2 channels on one sensor

Unattended measurements

Integrated degassing,  precise syringe pumps, fully automated operation from well-plate, and user-friendly software allow for unattended measurements.

Add on modules

Complement  with electrochemistry, high chemical resistant, cell, fluorescence and gas flow cells.


Sensor slides

Select from wide range of sensor surfaces including Au, SiO2, CMD and regenerable avidin kit or make your own coatings in situ or ex situ!

Read more



Get rid of solvent effect and reveal true binding without a reference channel!

Read more

Technical data

Number of fluidic channels
Autosampler for liquids
96 and 384 well plate,6-vials
Wavelengths in each measurement channels
Up to 4
Unattended run
Buffer degasser
Precise syringe pumps
Temperature control
Compatibility with organic solvents

Discover the world of MP-SPR

Other instruments