The model contains one compartment called C. There are four species called S1, S2, S3 and S4 and three parameters called k1, k2 and p1. The model contains two reactions defined as:
Reaction | Rate |
S1 + S2 → S3 | k1 · S1 · S2 · C |
S3 → S1 + S2 | k2 · S3 · C |
The model contains one rule:
Type | Variable | Formula |
Assignment | S4 | multiply(p1, S2) |
The model contains one FunctionDefinition defined as:
Id | Arguments | Formula |
multiply | x, y | x · y |
Note that in this case the initial value of the species S4 is not explicitly declared and must be calculated by the AssignmentRule.
The initial conditions are as follows:
Value | Units | |
Initial concentration of S1 | 1.0 × 10−2 | mole litre-1 |
Initial concentration of S2 | 2.0 × 10−2 | mole litre-1 |
Initial concentration of S3 | 1.5 × 10−2 | mole litre-1 |
Initial concentration of S4 | undeclared | mole litre-1 |
Value of parameter k1 | 0.75 × 102 | litre mole-1 second-1 |
Value of parameter k2 | 0.25 × 10−1 | second-1 |
Value of parameter p1 | 0.75 | dimensionless |
Volume of compartment C | 0.86 | litre |