Mass photometry: an innovative technology to measure the masses of macromolecules using light

Mass photometry (MP) is an innovative technology that has been recently developed by the Oxford-based company Refeyn© and Professor Kukura’s research group at the University of Oxford. MP relies on two main optical principles, interference reflection microscopy (IRM) [1] and interferometric scattering microscopy (iSCAT) [2], enabling the imaging, detection, and study of macromolecules during their collision and adhesion to a glass coverslip.

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