3D structure of large molecules for rational drug design
This technique employs single crystal X-ray diffraction (SXRD) to unambiguously determine the three dimensional structure of large biological molecules. Pharmaceutical and biotechnology researchers need to understand how disease is controlled at the molecular level within proteins and related macromolecules so as to target specific entities based on this knowledge. A prerequisite for this approach is the ability to obtain a high-resolution 3D molecular structure of the macromolecule under investigation. Given the importance of this research, Rigaku has been at the forefront in the development of a wide range of instrumentation related to various aspects of macromolecular crystallography.
In medicine, biotechnology and pharmacology, drug discovery is the process by which drugs are discovered and designed. In the recent past, most drugs have been discovered either by identifying the active ingredient from traditional remedies or by serendipitous discovery. A new approach, using so-called "rational drug design", has been to understand how disease and infection are controlled at the molecular and physiological level and to target specific entities based on this knowledge. Given this importance, Rigaku has been at the forefront in the development of single crystal diffraction for both macromolecular and small molecule structure determination. Our products range from automated crystallization and crystal imaging through crystal diffraction screening and high-resolution data collection systems to 3D structure refinement and imaging software.
A customized single crystal X-ray diffraction system that has the capabilities of utilizing both ports of a rotating anode X-ray source.
A microfocus sealed tube single crystal X-ray diffractometer that is low maintenance and perfect for screening and evaluating protein crystals.
A single crystal X-ray diffractometer with high-flux microfocus rotating anode X-ray generator and direct detection, HPC X-ray detector.
A versatile and high-flux dual-wavelength (DW) X-ray diffractometer with an HPC X-ray detector for multipurpose diffraction experiments
Single wavelength Confocal Max-Flux (CMF) optics for single crystal diffraction
Automated tool for performing in situ crystallography experiments on existing X-ray diffractometers
Small angle X-ray scattering (SAXS) Kratky camera system
User-inspired data collection and data processing software for small molecule and protein crystallography
A unique curved single crystal X-ray diffraction detector based on direct X-ray detection technology with the highest 2θ range at a single position available for the home lab.
Extremely low noise, air-cooled X-ray detector based on direct X-ray detection technology.
High-resolution X-ray detectors for X-ray diffractometers from DECTRIS
Automated crystal transport, orientation and retrieval robot