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. Author manuscript; available in PMC: 2013 May 2.
Published in final edited form as: Cell Mol Bioeng. 2011 Mar 8;4(2):281–301. doi: 10.1007/s12195-011-0162-2

TABLE 1.

Substrate concentration in the blood and the cellular compartment*.

Substrate Blood Cell
GLC 5000 2540
PYR 68 200
LAC 700 1440
ALA 192 1300
GLR 70 220
FA 660 1000
TG 990 990,000
O2 (Total) 8000 34
O2 (Free) 84
CO2 (Total) 21,700 15,427
CO2 (Free) 1124 1403
GLY 13,000 [37]
G6P 210 [40]
F6P 60 [40]
GAP1, GAP2 10
G3P1, G3P2 150 [40]
R5P 4 [6]
ACoA 25
FAC 70 [40]
CoA 200
DG 2000
MG 200
ATP 3840 [40]
ADP 1270 [40]
Pi 2700
NAD+ 450 [40]
NADH 0.14 [40]
NADP+ 0.93 [27,32]
NADPH 7.1 [27,32]
*

Values are in μM. Data are taken from Kim et al.21 or the references, which are listed with parentheses.