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Figure 1
SAXS intensity of a water-filled borosilicate capillary of a stopped-flow device as a function of the wavevector transfer Q measured at the Austrian SAXS beamline at ELETTRA. The red circles show the measured background intensity of a clean capillary (after rinsing with a diluted HCl solution and water), while the green triangles show data after 40 injection cycles [c(CdS) = 6.25 mM = c(EDTA)] and cleaning with water after the last cycle. The difference between the two data sets originates from CdS coating of the capillary. Note that there is also a faint yellow colouration visible on the capillary. The time between each injection was 140 s; the exposure times of both SAXS data sets were 10 s.

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SYNCHROTRON
RADIATION
ISSN: 1600-5775
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