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. 2014 Aug 19;86(19):9473–9480. doi: 10.1021/ac501228x

Table 1. Displacements of PEG and Lipid Molecules Incorporated into a Single Matrix Crystala.

    left (μm) right (μm) total (μm)
LIPID (m/z 184) 18 ± 11 14 ± 10 16 ± 15
PEG (m/z 107) 6 ± 4 5 ± 3 5.5 ± 5
a

Pixels with S/N > 3 of lipid were isolated, and the distances between these pixels and the interface were measured. Distance measurements were collected for both the right and left sides of the crystal.