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Mass photometry is a revolutionary new method of analysing molecules. It enables the accurate mass measurement of single molecules in solution, in their native state and without the need for labels.

This approach opens up new possibilities for bioanalytics and research into the functions of biomolecules.

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A broad range of applications


Antibody oligomerization

Protein oligomerization



Biomolecular 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 molecule 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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