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. 2015 Nov 25;10(11):e0142828. doi: 10.1371/journal.pone.0142828

Fig 9. Effects of the activation energy for CPA cytotoxicity (E a, see Eq 9) on mathematically optimized procedures for addition of 17 molal glycerol.

Fig 9

While the temperature in the second CPA addition step was 4°C for all E a values, the temperature in the first step can be divided into low E a and high E a regimes. The transition between these regimes occurs at 89 kJ/mol (vertical dashed line); this value matches the activation energy for glycerol transport [32].