Skip to main content
. 2001 Aug;67(8):3350–3357. doi: 10.1128/AEM.67.8.3350-3357.2001

TABLE 2.

Summary of the parameters used in the general mathematical model

Parameter Units Description Value
μmax Per hour Maximal growth rate of cells 0.2785 h−1
βmax Miller units per hour Maximal rate of expression of fusion protein 1.0387 × 104 Miller units/h
kmax Per hour Maximal rate of degradation of fusion protein 0.1270 h−1
KMXS Grams of malate per liter Saturation constant of malate for cell growth 1.58 × 10−2 g of malate/liter
KIXS Grams of malate per liter Inhibition constant of malate for cell growth 7.805 × 103 g of malate/liter
KMXG Percent Saturation constant of DO2 for cell growth 0.1533%
KIXG Percent Inhibition constant of DO2 for cell growth 6.1583 × 103%
KMPS Grams of malate per liter Saturation constant of malate for fusion protein expression 5.7782 × 10−4 g of malate/liter
KBPG Percent Background expression constant of fusion protein 0.0056%
KMPG Percent Saturation constant of DO2 for fusion protein expression 7.6233%
KIPG Percent Inhibition constant of DO2 for fusion protein expression 0.6527%
Kk Percent Saturation constant of DO2 for degradation of fusion protein 0.4781%
YXS OD578 units per gram of malate Yield coefficient for biomass on carbon substrate 0.3282 OD578 unit/g of malate
YUS Miller units per gram of malate Yield coefficient for GUS activity on carbon substratea 2.7181 × 104 Miller units/g of malate
a

GUS, β-glucuronidase.