Figure 1
Upper panel: images of an X-ray beam from station 7.1, Si(111) monochromator (a) unfocused, (b) sagittally focused (beam footprint FWHM = 1.15 mm). (Kindly supplied by K. C. Cheung, Daresbury Laboratory, UK). Lower panel: single EXAFS scan of 40 µL 0.8 mM Zn in Zn β-lactamase. Station 16.5, located at the 6 T wavelength shifter (in sagittal mode). (Both from SRS Daresbury Laboratory, UK.) |