. Author manuscript; available in PMC: 2020 Jul 29.

Published in final edited form as: J Phys Chem B. 2019 Jun 19;123(26):5395–5404. doi: 10.1021/acs.jpcb.9b02239

Table 1.

Arrhenius parameters obtained from the temperature-dependence of the rotational correlation times of TEMPOL at 0.5, 1.0, 2.0 and 4.0 % v/v DMSO, in Region III.

E_a (kcal/mol)
DMSO (% v/v)	+EAL PAD	+EAL mesodomain	-EAL mesodomain
0.5	13 ±0.61	8.5 ±0.20	8.6 ±0.39
1.0	11 ±0.73	9.0 ±0.32	8.7 ±0.28
2.0	9.2 ±0.40	7.9 ±0.23	9.0 ±0.42
4.0	9.0 ±0.31	8.5 ±0.12	8.5 ±0.22
-log[τ_c,0 (s)]
DMSO (% v/v)	+EAL PAD	+EAL Mesodomain	-EAL Mesodomain
0.5	20 ±0.57	17 ±0.19	17 ±0.37
1.0	19 ±0.70	17 ±0.30	17 ±0.27
2.0	17 ±0.39	16 ±0.22	17 ±0.40
4.0	17 ±0.31	17 ±0.12	16 ±0.21