Table 5.

Summary of parameter estimates using different Michaelis constants for basal conditions.

			500 sets of parameter estimates (mean ± SD)
Basal conditions	True	Assumed	k1 (mL/mL min−1)	ISg (mM)	ICg (mM)	fIS
True Michaelis constants			0.040 ± 0.001	5.12 ± 0.04	0.13 ± 0.16	0.25 ± 0.00
${\mathrm{K}}_{\mathrm{g}}^{\mathrm{G}}(\mathrm{mM})$	3.5	2.8	0.040 ± 0.001	4.94 ± 0.06	0.15 ± 0.17	0.25 ± 0.00
	3.5	4.5	0.040 ± 0.001	5.25 ± 0.03	0.12 ± 0.16	0.25 ± 0.00
${\mathrm{K}}_{\mathrm{g}}^{\mathrm{H}}(\mathrm{mM})$	0.13	0.104	0.040 ± 0.001	5.11 ± 0.04	0.12 ± 0.15	0.25 ± 0.00
	0.13	0.156	0.040 ± 0.001	5.12 ± 0.04	0.12 ± 0.16	0.25 ± 0.02
${\mathrm{K}}_{6\mathrm{FDG}}^{\mathrm{G}}(\mathrm{mM})$	10	8	0.040 ± 0.001	5.11 ± 0.03	0.01 ± 0.02	0.24 ± 0.00
	10	12	0.040 ± 0.001	5.15 ± 0.04	0.36 ± 0.16	0.25 ± 0.00
${\mathrm{K}}_{2\mathrm{FDG}}^{\mathrm{G}}(\mathrm{mM})$	8	6.4	0.040 ± 0.001	5.29 ± 0.03	0.37 ± 0.15	0.25 ± 0.00
	8	9.6	0.040 ± 0.001	4.96 ± 0.03	0.02 ± 0.04	0.24 ± 0.00
${\mathrm{K}}_{2\mathrm{FDG}}^{\mathrm{H}}(\mathrm{mM})$	0.17	0.136	0.040 ± 0.001	5.12 ± 0.05	0.12 ± 0.15	0.25 ± 0.00
	0.17	0.204	0.040 ± 0.001	5.12 ± 0.04	0.12 ± 0.15	0.25 ± 0.00