clophfit.binding#

Fit Cl binding and pH titration.

Functions:

kd(kd1, pka, ph)

Infinite cooperativity model.
clophfit.binding.kd(kd1, pka, ph)#

Infinite cooperativity model.

It can describe pH-dependence for chloride dissociation constant.

Parameters:

  • kd1 (float) – Dissociation constant at pH <= 5.0 (fully protonated).

  • pka (float) – Acid dissociation constant.

  • ph (Xtype) – pH value(s).

Returns:

Predicted Kd value(s).

Return type:

Xtype

Examples

>>> kd(10, 8.4, 7.4)
11.0
>>> import numpy as np
>>> kd(10, 8.4, np.array([7.4, 8.4]))
array([11., 20.])