Single Crystal X-ray Diffractometer

Time:2024-12-19

Model: R-AXIS IV++

Manufacturer: Rigaku

Acquisition Date: 2013

Contact: Jie Zhang

Phone Number: 15022142553

Email: zhang_j@tib.cas.cn


Main configuration and technical specifications:

X-ray source power: Maximum 1200 W;

Rotating anode: Copper, rotation speed 9000 rpm;

2D Image Plate Detection System: IP = 2 PCS;

Detector size: 300×300 mm²;

X-ray tube: Cu tube, 40 kV, 30 mA;

Resolution: Cu 0.8406 Å;

Adjustable detector distance: 70-450 mm;

Continuous nitrogen supply for low-temperature stability below 100K.


Application and characteristics:

This instrument is used for determining the crystal structure of biological macromolecules (such as proteins, nucleic acids) and small molecules, as well as for single crystal structure analysis. It plays a crucial role in studying the structure-function relationship of biomacromolecules and small molecule drugs. The instrument includes a liquid nitrogen cooling system for low-temperature data collection, allowing the measurement of crystals that are unstable at room temperature and improving diffraction data quality. Additionally, the instrument is equipped with a microscope for crystal observation, handling, and cryoprotectant treatments, and it features a high-performance computer workstation for 3D structure analysis and refinement.