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BL38B1 is a beamline that specializes in routine diffraction experiments
using crystals with sufficient diffracting quality. It is also equipped
with a sample changer robot, SPACE, for automatic measurements.
- Measurement of standard size (＞ 50 μm) crystals and standard unit-cell(＜
250 A) crystals.
- MAD and SAD measurement using wide-range X-ray energy (6.5～17.5 keV).
- Microspectroscope
- CMOS ditector: a shutterless continuous rotation method
- Mail-in Protein Crystallography Data Collection Servise
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| Monochromator |
Fixed exit Si (111) double crystal monochromator |
| Energy Range |
6.5 ～ 16.5 keV (0.75～1.90 Å) |
| Energy resolution |
⊿E/E ～10-4 |
| Beam size at Sample |
87 × 180 µm² |
| Photon flux at Sample |
＞9.3 × 1010 photons/sec (1 Å) |
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Goniometer
| Oscillation Range |
±360 deg |
| Oscillation angle |
0.1 deg |
Detector
| Detector |
CCD |
| Manufacturer |
Q315 (ADSC) |
| Detector Area |
315 × 315 mm2 |
| No. of Pixels |
3072 × 3072
(unbin: 6144 × 6144) |
| Pixel Size |
102 µm
(unbin: 51 µm) |
| Dynamic Range |
216 |
| Speed (1 s exposure) |
1125 images/hour |
| Camera Distance Range |
75～900 mm |
| Camera Zstage Offset Range |
0～70 mm |
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Seiki BABA (PHS: 3510)
Email: baba(followed by @spring8.or.jp) |
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