Location: BG_CaB @ 0f031d7cc965 / matlab_parameter_fitting / calc_IGHK.m

Author:
Shelley Fong <s.fong@auckland.ac.nz>
Date:
2022-04-27 10:31:40+12:00
Desc:
With updated G_GHK from Knk dimensions
Permanent Source URI:
https://models.physiomeproject.org/workspace/82a/rawfile/0f031d7cc9653fc24107eb078f602342915b4e61/matlab_parameter_fitting/calc_IGHK.m

function I_GHK = calc_IGHK(G_GHK,V,cKi_st,cKo,z)
R = 8.314;
T = 310;
F = 96485;

V_norm = z*F*V/R/T;
GHK_factor = V_norm./(1-exp(-V_norm));
idx_nan = isnan(GHK_factor);
GHK_factor(idx_nan) = 1;
I_GHK = G_GHK*GHK_factor.*(cKi_st - cKo*exp(-V_norm));

end