. 2002 Nov;11(11):2535–2544. doi: 10.1110/ps.0212802

Table 2.

Apparent activation parameters and inflection temperatures range of spin label bound to EcSβgly-MAR^•and to EcSβgly_S101C-MAR^•compared with the model systems

System	ΔH^# app (kJ • mol⁻¹)	ΔS^# app (e.u.)
EcSβgly-MAR^•	20.79 ± 0.58^a	−5.88 ± 0.51^a
	14.06 ± 1.55^b	−11.12 ± 1.10^b
EcSβgly_S101C-MAR^•	15.69 ± 0.33	−10.09 ± 0.26
Nitroxides in soft polymer systems with cross-links^c	20.9–92.0	0–31
Nitroxides in rigid polymer systems with many cross-links^c	10.9–11.7	−5–0

^a Related to temperatures below the inflection point at 311 K.

^b Related to temperatures above the inflection point at 311 K.

^c from Likhtenshtein 1993.