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. 2003 Apr;84(4):2768–2780. doi: 10.1016/S0006-3495(03)75081-4

TABLE 3.

Average intramembrane potential changes (Inline graphicV) induced by various concentrations of divalent ions in the surface region of N1E-115 neuroblastoma cells

Inline graphic (mV)
C2+ (M) C+ (M) C (M) Ba Mg Ca
0 0.14 0.14 0 0 0
0.0002 0.14 0.1404 11.6 ± 3.0 (n = 9) 22.5 ± 2.0 (n = 6) 35.0 ± 3.4 (n = 7)
0.002 0.14 0.144 31.5 ± 1.8 (n = 8) 43.2 ± 6.4 (n = 8) 57.4 ± 6.4 (n = 10)
0.02 0.14 0.184 56.2 ± 4.7 (n = 8) 66.8 ± 6.8 (n = 8) 82.0 ± 2.6 (n = 9)