Difference between revisions of "Jmax"
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|abbr=''J''<sub>max</sub> | |abbr=''J''<sub>max</sub> | ||
|description='''''J''<sub>max</sub>''' is the maximum pathway flux (e.g. oxygen flux) obtained at saturating substrate concentration. ''J''<sub>max</sub> is a function of metabolic state. In hyperbolic oxygen kinetics, ''J''<sub>max</sub> is calculated by extrapolation of the hyperbolic function, with good agreement between the calculated and directly measured fluxes, when substrate levels are >20 times the [[P50|''p''<sub>50</sub>]]. | |description='''''J''<sub>max</sub>''' is the maximum pathway flux (e.g. [[oxygen flux]]) obtained at saturating substrate concentration. ''J''<sub>max</sub> is a function of metabolic state. In hyperbolic oxygen kinetics, ''J''<sub>max</sub> is calculated by extrapolation of the hyperbolic function, with good agreement between the calculated and directly measured fluxes, when substrate levels are >20 times the [[P50|''p''<sub>50</sub>]]. | ||
|info=[[Gnaiger 1998 J Exp Biol]] | |info=[[Gnaiger 1998 J Exp Biol]] | ||
}} | }} | ||
Revision as of 15:36, 6 July 2012
- high-resolution terminology - matching measurements at high-resolution
Jmax
Description
Jmax is the maximum pathway flux (e.g. oxygen flux) obtained at saturating substrate concentration. Jmax is a function of metabolic state. In hyperbolic oxygen kinetics, Jmax is calculated by extrapolation of the hyperbolic function, with good agreement between the calculated and directly measured fluxes, when substrate levels are >20 times the p50.
Abbreviation: Jmax
Reference: Gnaiger 1998 J Exp Biol
MitoPedia methods:
Respirometry
MitoPedia topics: "Respiratory state" is not in the list (Enzyme, Medium, Inhibitor, Substrate and metabolite, Uncoupler, Sample preparation, Permeabilization agent, EAGLE, MitoGlobal Organizations, MitoGlobal Centres, ...) of allowed values for the "MitoPedia topic" property.
Respiratory state"Respiratory state" is not in the list (Enzyme, Medium, Inhibitor, Substrate and metabolite, Uncoupler, Sample preparation, Permeabilization agent, EAGLE, MitoGlobal Organizations, MitoGlobal Centres, ...) of allowed values for the "MitoPedia topic" property.,
Substrate and metabolite
