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. Author manuscript; available in PMC: 2010 Nov 26.
Published in final edited form as: Curr Opin Plant Biol. 2007 May 3;10(3):323–330. doi: 10.1016/j.pbi.2007.04.015

Figure 2.

Figure 2

Conceptionally different approaches to obtain flux information from measured pool size and/or isotope labeling data. (a) Rapid sampling of intracellular pools under highly dynamic conditions of a stimulus response. (b) Standard 13C-labeling experiment under metabolic and isotopic steady-state conditions. (c) Isotopically non-stationary 13C-labeling experiment under metabolic steady-state conditions. (d) Fictive combined experiment under metabolically and isotopically non-stationary conditions.