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Figure 3
(A) Scattering signal of a freeze-dried adult cardiomyocyte. (B) Decay of the azimuthally integrated scattering intensity upon repeated illumination of an isolated location in the cell. Error bars are shown for D = 74 MGy. (C) Normalization of all graphs to the intensity of the first exposure clearly shows the q-dependent intensity loss. (D) Power-law decay constant obtained from modeling the structure factor by a simple power law. (E) Scattering pattern from a hydrated, chemically fixed, adult cardiomyocyte. The (1,0) equatorial reflection can be weakly observed in the scattering pattern using a microfocused beam of size 2.3 µm × 2.3 µm. (F) Repeated exposure of a fixed spot on the sample produces a resolution-dependent decay of the scattering signal, shown together with representative error bars for D = 180 MGy. (G) Inspection of the relative intensity reveals, that the (1,0) reflection decays faster than the overall small-angle scattering signal. (H) Intensity decay of the (1,0) equatorial reflection.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 26| Part 4| July 2019| Pages 980-990
https://doi.org/10.1107/S1600577519006817
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