Fig. 6. Change in flavoprotein oxidation during and after treatment with 10 μm adenosine (Ad), 10 μm S-nitroso-N -acetyl-penicillamine (SNAP), 2% isoflurane (Iso), isoflurane + adenosine (IA), isoflurane + SNAP (IS), and isoflurane + adenosine + SNAP (IAS). The data are expressed as a percentage of 1% dinitrophenol (DNP)–induced flavoprotein oxidation. Each bar represents the mean ± SEM of seven experiments. *P < 0.01 compared with control.