Fig. 5From: 13C glucose labelling studies using 2D NMR are a useful tool for determining ex vivo whole organ metabolism during hypothermic machine perfusion of kidneysChanges over time for lactate and alanine in the perfusion fluid of HMP kidneys. a, b The % enrichment present and c, d the total concentration of these metabolites. In all cases, there was a significant increase both in 13C enrichment and in concentrations between the 6- and 24-h samplesBack to article page