Research Article

Identification of Urinary Biomarkers of Colon Inflammation in IL10-/- Mice Using Short-Column LCMS Metabolomics

Figure 3

LC-MS/MS ion trees (positive ions) for A, xanthurenic acid (m/z 206 [M–H]-) and B, xanthurenic acid glucuronide (m/z 382 [M–H]-) showing major (>80% relative intensity), intermediate (≥30 ≤80%), and minor (>1 <30%) MS/MS fragmentations using bold, normal and dotted arrows, respectively.
974701.fig.003a
(a)
974701.fig.003b
(b)