Figure 1
From: NADPH diaphorase detects S-nitrosylated proteins in aldehyde-treated biological tissues

modified by reacting with a S-nitrosothiol (D), and TNBT (E).
Mass Spectrum of NBT and TNBT in the presence of S-nitrosocysteine. Panels A and B. Mass spectrum of NBT (A) and TNBT (B) with (gray) and without (black) S-nitrosocysteine. The chemical structures for the NBT (C), NBT