Skip to main content
. Author manuscript; available in PMC: 2010 Sep 25.
Published in final edited form as: Chem Biol. 2009 Sep 25;16(9):971–979. doi: 10.1016/j.chembiol.2009.07.012

Figure 3. 13C NMR (I) and 1H NMR (II) spectra of [1′-13C]inosine, [1-13C]ribose and hypoxanthine.

Figure 3

Spectra are of (A) 5.3 mM free [1′-13C]inosine and (B) [1-13C]ribose and hypoxanthine obtained through the irreversible arsenolysis of 5.3 mM [1′-13C]inosine in the presence of human PNP and 50 mM Na2HAsO4 (pH 7.4). Upfield signals have been omitted to highlight the downfield regions of interest. All spectra were acquired at 25 °C in 10% D2O. [1] Ino, inosine; [2] Hx, hypoxanthine.