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. 2013 Jun 4;104(11):2353–2361. doi: 10.1016/j.bpj.2013.03.064

Table 1.

Equilibrium values of [Ca2+]m at rest and during nerve stimulation

Rhod-FF/Rhod-5N Mito-D4cpv Mito-TN-XXL
Rest — — 0.22 ± 0.04
30 Hz 13.1 ± 3.9 — —
42 Hz 24.3 ± 3.4 27.0 ± 2.6 —
60 Hz 35.4 ± 10.0 — —
80 Hz 44.3 ± 6.4 62.9 ± 4.9 —

Nerves were stimulated at various frequencies, and equilibrium values were derived from measurements using Ca2+ indicators rhod-FF/5N, D4cpv, and TN-XXL. Values are shown as the mean ± SE (μM).