Fig. 6. 31P-NMR spectrum of an isolated gastrocnemius muscle at
T=25°C and an initial pHe of 7.0 registered at 20 h from the
beginning of the experiment. Peak assignment: phenylphosphonate (PPA);
phosphomonoesters (PME); inorganic phosphate (Pi); phosphocreatine
(PCr);
,
and ß ATP groups.