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. 2015 Aug 12;169(2):1090–1107. doi: 10.1104/pp.15.00515

Table I. Accumulation of flavone aglycones and flavone O-glycosides in maize pericarps (14 DAP) and silks determined by LC-MS/MS.

Retention Time Precursor Ion [M+H]+ Tissue Compound Assignmenta
min m/z
10.8 271 P1-ww silk, P1-rr silk, P1-ww pericarp, P1-rr pericarp Apigenin
10 287 P1-rr silk Luteolin
3.2, 4 449 P1-rr pericarp Luteolin O-hexoside
3.8 433 P1-rr pericarp, P1-rr silk Apigenin O-hexoside
a

Identification was based on MS/MS fragmentations using standards as references.