James Doutch

Papers

Total Citations

193

H-Index

About

James Doutch is a leading figure in structural biology and biophysics, renowned for his pioneering work in small-angle X-ray scattering (SAXS). As a key scientist at Diamond Light Source, he has driven the development of high-throughput SAXS techniques, most notably through the design and operation of Beamline B21. His landmark paper on B21, which has garnered 193 citations, details how this bending magnet beamline delivers an exceptional photon flux of 2 × 10¹² per second, enabling rapid, automated data collection for biological macromolecules in solution. Doutch’s major contribution lies in transforming SAXS from a niche method into a robust, high-throughput tool for studying protein dynamics, folding, and interactions under near-native conditions. His work has empowered researchers worldwide to probe the structure of intrinsically disordered proteins and complex assemblies, bridging the gap between crystallography and cryo-EM. By optimizing beamline optics and sample environments, he has significantly reduced measurement times while improving data quality. Doutch’s impact is evident in the widespread adoption of his protocols, and he continues to shape the future of synchrotron-based structural biology, making advanced scattering techniques accessible to a broad scientific community.