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. 2014 Apr 11;9(4):e93590. doi: 10.1371/journal.pone.0093590

Figure 2. Solution properties controls global fibril morphology.

Figure 2

Different solution properties are plotted against the total acid-acyl contents (A.A.Inline graphicE.A.) for (a) conductivity, (b) pH, and (c) surface tension. The approximate regimes of fibril morphology are highlighted in each graph. For (b) and (c), a pair of blue lines are drawn to enclose the range of conditions which resulted in the formation of straight fibers. It is to note that for G10-A70, the A.A.∶E.A. ratios of 1, 1.5 and 4 were tested, and this can be seen as the increase in conductivity in (a).