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Figure 7
Mean detector intensity plot per XFEL shot while rastering a half-filled chip. The gray areas are where PMMA frames are scanned, the yellow areas are samples (buffer and diffracting crystals) and the blank areas are polymer chips with air only. X-ray shots that hit the PMMA frame are easily excluded from analysis using a mean intensity cutoff. The intensity from the samples was roughly three times the blank air background.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
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