According to this, the dynamic equation can be listed:
$$\frac{\mathrm{d}[C_{in}U]}{\mathrm{d}t}=k_{+6}*[C_{in}]*[U]-k_{-6}*[C_{in}U]\eqno{(2.2.1)}$$
$$\frac{\mathrm{d}[P_{active}]}{\mathrm{d}t}=k_{+6}*[P_{active}]*[C_{in}U]-k_{-6}*[P_{active}]\eqno{(2.2.2)}$$
According to the law of conservation of materials:
$$[U_{tot}]=[U]+[C_{in}U]\eqno{(2.2.3)}$$
$$[P_{tot}]=[P_{unactive}]+[P_{active}]\eqno{(2.2.4)}$$
The form of equation (2.2.1) is exactly the same as that of equation (2.2.2), and the processing method is the same. Therefore, we only take equation (2.2.1) as an example to linearize and perform Laplace Transform on it.
