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. 2015 May 26;2(2):188–200. doi: 10.1080/23328940.2015.1047558

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© 2015 The Author(s). Published with license by Taylor & Francis Group, LLC

This is an Open Access article distributed under the terms of the Creative Commons Attribution-Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. The moral rights of the named author(s) have been asserted.

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Figure 3. — The 2-state model. (A) Conductances vs. voltage curves of a cold-activated channel with voltage dependence. Parameters: ΔH⁰ = −60 kJ/mol, ΔS⁰ = −200 J/Kmol, zδ = 0.5; temperatures: from 0 to 50°C in 5°C steps (blue-like curves represent colder temperatures and red-like curves representing warmer temperatures). (B) Same data in A plotted in a semilogarithmic graphic. (C) The van't Hoff plot family from data in A at several voltages (−200, −100, 0, 100, 200 and 300 mV, the darker line representing the most positive membrane voltage). (D) The half activation voltage versus temperature curve for the data in A.