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. 2013 Oct 30;306(1):F34–F48. doi: 10.1152/ajprenal.00317.2013

Table 3.

Parameters for sodium currents

Parameter Value Unit
G Na,b 0.007 nS
G Na,Pres 0 0.020 nS
I NaK,max 3.75 μA/μF
K mNaK K 1.5 mM
K m,NaK Na 12 mM
I NCX,max 1.5 μA/μF
K m,NCX Ca 0.125 × 10−3 mM
ksat 0.27 dimensionless
K m,Nao 87.5 mM
K m,Cao 1.3 mM
K m,Nai 12.29 mM
K m,Cai 3.59 × 10−3 mM
γ 0.35 dimensionless
J NaCl,max 1.08 × 10−16 mM/s
R NaCl 87.825 mV

See mathematical model for definitions.