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. Author manuscript; available in PMC: 2014 Apr 3.
Published in final edited form as: Langmuir. 2007 Mar 30;23(9):5045–5049. doi: 10.1021/la063765e

Figure 3.

Figure 3

Porosity (Z-axis) measured as a function of distance from glue-substrate interface (X-axis) and as a function of distance (r) from the centroid of the glue disk (Y-axis). (A) Representative confocal fluorescent images of glue disks and definition of porosity plot axes. (B) Porosity varies as a function of distance from the glue/bead interface and as a function of radial distance (r) from the centroid. For clarity error bars were not added to the bar graph; errors in all cases were less than 10%.