부산대학교 도서관

X-ray scattering and diffraction from non-crystalline systems have gained renewed interest in recent years, as focus shifts from the structural chemistry information gained by high-resolution studies to the context of structural physiology at larger length scales. Such techniques permit the study of isolated macromolecules as well as highly organized macromolecular assemblies as a whole under near-physiological conditions. Time-resolved approaches, made possible by advanced synchrotron instrumentation, add a crucial dimension to many of these investigations. This article reviews experimental approaches in non-crystalline X-ray scattering and diffraction that may be used to illuminate important scientific questions such as protein/nucleic acid folding and structure–function relationships in large macromolecular assemblies. [Copyright &y& Elsevier]