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. Author manuscript; available in PMC: 2014 Jun 1.

Published in final edited form as: J Bioenerg Biomembr. 2013 Mar 3;45(3):203–218. doi: 10.1007/s10863-013-9500-5

Fig. 4 — Changes in dynamics of [Ca²⁺]_m after adding PA, CaCl₂ and ADP as shown in Fig. 1 timeline. Each left panel (A–F) shows five traces corresponding to added CaCl₂ in the presence of 0 mM (no added) MgCl₂ (A) and added MgCl₂ (B, 0.125; C, 0.25; D, 0.5; E, 1; F, 2 mM). There appeared to be two phases of Ca²⁺ uptake via the CU at these levels of MgCl₂: a rapid uptake phase (5–10 s) and a slow uptake phase (1–2 min). See Fig 5 for statistics.