Systematic HPLC/ESI-High Resolution-qTOF-MS Methodology for Metabolomic Studies in Nonfluorescent Chlorophyll Catabolites Pathway

Figure 1

HPLC chromatogram of lemon fruit peels extract acquired at 320 nm, showing the target compounds described in Table 2. 1: Cl-NCC1; 2: Cl-NCC2; 3: Cl-NCC3; 4: Cl-NCC4. Insert is the UV-vis spectrum of peak 2.