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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

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

Other Information

PX beamlines at PF
Structural Biology Research Center

Last modified: 2018-05-10

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