FIGURE 5. Stability of OA-NO2 and LNO2.
A, OA-NO2 and LNO2 (3 μM each) were incubated in MeOH at 37 °C and aliquots removed at periodic intervals for extraction and quantitation of the parent molecule. B, a similar analysis to A was performed, using phosphate buffer (100 mM KPO4, 100 μM DTPA, pH 7.4) rather than MeOH.