SIBYLS MailinSAXS Advanced Light Source in Berkeley, California



Welcome to the SIBYLS beamline

SIBYLS offers High-Throughput Small Angle X-ray Scattering (HT-SAXS) and Size-Exclusion Chromatography Small Angle X-ray Scattering (SEC-SAXS) data collection through our mail-in program.

Log in to book a mail-in SAXS slot. If you don't have an account, you will need to register (see top menu). For instructions on sample prep, shipping and other important information see links at top menu for either HT-SAXS or SEC-SAXS.


Be sure to acknowledge SIBYLS when using data generated at beamline 12.3.1.

For more information go to The SIBYLS Beamline.

If you have any questions, please contact Kathryn.

ANNOUNCEMENT : Mail-in Shifts are open

• The ALS is currently down for maintenance, but the next ALS beam cycle is scheduled to begin mid February, 2023.

• Shifts are now open for both HT and SEC-SAXS. To secure a mail-in slot, just login and click on "book slot" at top menu.

• Our beamline scientists have office hours every Tuesday at 11:00 am (PST) to answer your SAXS questions. Email Kathryn (kburnett@lbl.gov) for zoom link.