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BL45XU OUTLINE

問い合わせ番号

INS-0000000334

ABSTRACT

A macromolecular crystallography beamline BL45XU allows for automation diffraction experiment by using the photon flux of the 1.0 × 1012 〜 2.0 × 1013 (photons/s@1 Å). Since the beam size can be changed from 5 × 5 to 100(H) × 100(V) µm2, it can perform to automated & high throughput data collection with various samples whose size is from a few micrometer (such as membrane proteins) to several hundreds micrometer.

AREA OF RESEARCH

  • Macromolecular crystallography
  • Automation & High throughput data collection
  • Micro-crystallography

KEYWORDS

  • Scientific field
    Macromolecular crystallography, Automation & High throughput data collection for protein crystallography, Micro-crystallography
  • Equipment
    Hybrid photon counting detector PILATUS 6M, Sample changer, N2-gas cryo-cooler

SOURCE AND OPTICS (Plan)

The light source of BL45XU is the SPring-8 standard in-vacuum undulator. A liquid –nitrogen-cooled Si double crystal monochromator is used to monochromatize the beam. BL45XU covers from 6.5 to16 keV, is installed the KB mirror to forcus.

 Energy (wavelength)   6.5 ∼ 16 keV (1.9 ∼ 0.77 Å)
 Energy resolution ΔE/E < 2 × 10-4
 Beam divergence < 1 mrad
 Beam size 5 ×5µm2 ~ 100 (H) µm × 100 (V) µm2
 Photon flux 1.0 × 1012 ~ 2.0 × 1013 (phs/sec@12.4 keV)

DETAIL Information

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CONTACT INFORMATION

Please note that each e-mail address is followed by "@spring8.or.jp."

Seiki BABA
SPring-8 / JASRI
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198
Phone : +81-(0)791-58-0833
Fax : +81-(0)791-58-0830
e-mail : baba

Nobuhiro MIZUNO
SPring-8 / JASRI
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198
Phone : +81-(0)791-58-0833
Fax : +81-(0)791-58-0830
e-mail : nmizuno

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