colour.biochemistry.substrate_concentration_MichaelisMenten_Abebe2017#

colour.biochemistry.substrate_concentration_MichaelisMenten_Abebe2017(v: ArrayLike, V_max: ArrayLike, K_m: ArrayLike, b_m: ArrayLike) → NDArrayFloat[source]#

Describe the rate of enzymatic reactions, by relating concentration of a substrate \(S\) to reaction rate \(v\) according to the modified Michaelis-Menten kinetics equation as given by Abebe, Pouli, Larabi and Reinhard (2017).

Parameters:

v (ArrayLike) – Reaction rate \(v\).
V_max (ArrayLike) – Maximum rate \(V_{max}\) (or \(a_m\)) achieved by the system, at saturating substrate concentration.
K_m (ArrayLike) – Substrate concentration \(K_m\) (or \(c_m\)) at which the reaction rate is half of \(V_{max}\).
b_m (ArrayLike) – Bias factor \(b_m\).

Returns:

Concentration of a substrate \(S\).

Return type:

numpy.ndarray

References

[APLR17]

Examples

>>> substrate_concentration_MichaelisMenten_Abebe2017(
...     0.695151224195871, 1.448, 0.635, 0.813
... )  
0.4999999...