EPR spectroscopy

A trade publication has highlighted the use of EPR pulsed dipolar spectroscopy as a technique for structural biology, where it is used to measure distances between spin labels in proteins and other biomolecules. The method complements approaches like cryo-electron microscopy by probing conformational changes and molecular structure in solution.

EPR spectroscopy is being highlighted as a way to close the 'conformation gap' in pharmaceutical and structural biology workflows. The technique can capture protein dynamics and conformational changes that methods like X-ray crystallography and cryo-EM miss, offering drug developers a fuller picture of how molecules behave in motion. Coverage discusses how integrating EPR earlier in research pipelines could improve target validation and drug design decisions.