SBRC 構造生物学研究センター

KEK

NW12A

NW12A X-ray Beamline for High-throughput Macromolecular Crystallography
NW12A is deigned for high-throughput MAD experiments with high-flux undulator beam and a rapid data acquisition system. Using double crystal monochromator cooled with liquid nitrogen, a wide energy range of the the monochromatic beam is available with fine energy resolution.
SCHEMATIC VIEW OF THE BEAMLINE
SCHEMATIC VIEW OF THE BEAMLINE
Macromolecular crystallography
Light Source
In-vacuum Undulator (with taper option)
Optics
Collimating Mirror: 23.5 m Rhodium coated silicon single crystal (Flat shaped, 1000 mm (L) x 100 mm (W) x 70 mm (T) ) with 3.5 mrad glancing angle.
Mono-chromator: 25.4 m Numerical link type Si(111) double crystal monochromator, liquid nitrogen cooling
Focusing Mirror: 27.0 m Rhodium coated silicon single crystal (Troidal,1000 mm (L) x 100 mm (W) x 60 mm (T) ) with 3.5 mrad glancing angle.
Photons at Sample Position
Energy range : 0.75 - 1.9 Å
Energy resolution : 2 x 10-4
Beam size: 0.2 x 0.05-0.16 mm
Photon flux : 3.9 x 1011 photons/sec (1.0 Å, 50 mA)
Facilities in the Experimental Station
X-ray Detector : Dectris Pilatus3 S2M
Cryocooling device : Rigaku CryoCooler
Fluorescence detector : Amptek XR-100CR(Si-PIN)
Data processing and back-up environment
Computers:
3 Linux, 1 Windows
Software:
XDS, HKL2000, iMosflm
Reference
to be published...
Contact Person
Masahide Hikita (KEK-PF)
Phone : +81-298-64-5642
Fax : +81-298-64-2801
e-mail : masahide.hikita@kek.jp

Last modified: 2018-05-10