BioSAXS Sample Changer: a robotic sample changer for rapid and reliable high-throughput X-ray solution scattering experiments

Round, A.; Felisaz, F.; Fodinger, L.; Gobbo, A.; Huet, J.; Villard, C.; Blanchet, C.E.; Pernot, P.; McSweeney, S.; Roessle, M.; Svergun, D.I.; Cipriani, F.

doi:10.1107/S1399004714026959

Acta Crystallographica Section D
Acta Crystallographica
Section D BIOLOGICAL CRYSTALLOGRAPHY

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Figure 8
Percentage variation of the background signal caused by deposition on the capillary surface. This plot takes the maximum observed variation in scattering intensity of the daily water-calibration measurements over a period of one month compared (as a percentage difference) with the scattering [s = 4πsin(θ)/λ] of a standard protein (calibration measurement of bovine serum albumin at a concentration of around 5 mg ml⁻¹). Above s = 0.06 nm⁻¹ the maximum variation attributed to contamination of the capillary is less than 0.3%. Below s = 0.06 nm⁻¹ the effect of contamination rises to 0.6%, but as this signal will also be present in the background and thus accounted for in the subtraction, the actual effect on the data will be lower.

BIOLOGICAL
CRYSTALLOGRAPHY

ISSN: 1399-0047

Volume 71| Part 1| January 2015| Pages 67-75

doi:10.1107/S1399004714026959

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