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A revolutionary antibody analysis technique

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Label free  •  In solution  • 

In native state • Fast results

Mass photometry is a revolutionary new way to analyse antibodies and other types of proteins. It enables the accurate mass measurement of proteins at a single molecule level - in solution, in their native state and without the need for labels.

The mass histogram is acquired from a minute amount of sample in minutes. The ability of mass photometry to yield rapid and intuitive feedback on a variety of applications opens up new possibilities for antibody testing and treatment.


Single bioanalytical method, multiple results


Antibody oligomerization



Antibody interactions


AAV therapy

Macromolecular assemblies


Antibody stability

Sample characterization

Intuitive and efficient technology

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The Refeyn OneMP allows you to characterise your biomolecule of interest with unprecedented sensitivity, speed, accuracy and simplicity.

  • Uses only minute amounts of sample

  • Performs mass analysis in minutes

  • High sensitivity

  • Minimal installation / setup required

Award winning science

Royal Society Chemistry Emerging Technol
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