Beamline Phone Number:
+44 (0) 1235 778950
Principal Beamline Scientist:
Robin Owen
Tel: +44 (0) 1235 778522
E-mail: robin.owen@diamond.ac.uk
Email: david.hall@diamond.ac.uk
Tel: +44 (0) 1235 778926
The Jungfrau is a new generation of integrating detector for MX. Made possible at I24 through BBSRC funding, the JF9M will allow new time regimes to be probed using serial crystallography at I24.
The JF9M is capable of generating huge volumes of data. This challenge will be addressed in part by high-power on-beamline processing using NVIDIA GH200 Grace Hopper Superchip nodes. The GH200are powerful CPU-GPU hybrid machines that are powerful enough to both reconstruct the 45 GB/s Jungfrau9M images, crystallographically process, and assess them for data quality in real-time.
We are still in the commissioning stage of using this detector. If you are interested in using the detector either for traditional or serial experiments then please get in touch with beamline staff.
Initial data collected with the JF9M are of high quality and are extremely encouraging. Exemplar data collected from a single crystal of a membrane protein at 100 K collected at 1 kHz are shown below

Scaling statistics.
|
|
Overall |
Low resolution |
High resolution |
|---|---|---|---|
|
Resolution (Å) |
52.18 - 1.62 |
52.21 - 4.39 |
1.65 - 1.62 |
|
Observations |
599390 |
37154 |
11415 |
|
Unique reflections |
29085 |
1614 |
1339 |
|
Multiplicity |
20.6 |
23.0 |
8.5 |
|
Completeness |
99.74% |
100.00% |
93.18% |
|
Mean I/σ(I) |
13.5 |
47.6 |
1.2 |
|
Rmerge |
0.155 |
0.084 |
2.480 |
|
Rmeas |
0.159 |
0.086 |
2.648 |
|
Rpim |
0.034 |
0.018 |
0.890 |
|
CC½ |
0.998 |
0.995 |
0.161 |
Diamond Light Source is the UK's national synchrotron science facility, located at the Harwell Science and Innovation Campus in Oxfordshire.
Diamond Light Source Ltd
Diamond House
Harwell Science & Innovation Campus
Didcot
Oxfordshire
OX11 0DE
Copyright © Diamond Light Source. Diamond Light Source® and the Diamond logo are registered trademarks of Diamond Light Source Ltd
Registered in England and Wales at Diamond House, Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, United Kingdom. Company number: 4375679. VAT number: 287 461 957. Economic Operators Registration and Identification (EORI) number: GB287461957003.