Table 3.

Steady-state levels of various species found using simulation of minimal and properdin models

Variable	Minimal model (analytical) ($\mathrm{\mu }\text{M}$)	Minimal model (simulation) ($\mathrm{\mu }\text{M}$)	Properdin model (simulation) ($\mathrm{\mu }\text{M}$)
C3	6.42	6.42	2.67
$C3b+C3bP$	1.7e−6	1.7e−6	7.4e−6
$C3b{B}_c+C3b{B}_{c}P$	4.7e−7	4.7e−7	3e−6
$C3b{B}_o+C3b{B}_{o}P$	1.06e−8	1.06e−8	2.15e−7
$C3bBb+C3bBbP$	3.42e−8	3.4e−8	5.5e−5
FB	2.39	2.39	2.39
FH	3.045	3.045	3.045
C3bH	5.15e−6	5.15e−6	1.7e−5
C3bBbH	1.66e−7	1.65e−7	1.9e−6
P	–	–	0.44

Steady-state levels from the minimal model are also determined mathematically after reducing the model based on different concentration and time scales