Figure 5

Extracted ion chromatogram (XIC) of acylPG in corn roots obtained from (a) HILIC and (b) C30-RPLC, (c) HILIC-MS of total acylPG. Corresponding HRMS/MS spectrum of m/z 1029.76 obtained from (d) HILIC and (e,f) C30-RPLC. Structures of acylPG are inserted in the MS/MS spectra.