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. 2018 Nov 1;16(11):426. doi: 10.3390/md16110426

Figure 5.

Figure 5

LC-MS analysis of peak 3 separated from the conchocelis of Pyropia yezoensis. Peak-3 separated from Fraction A was evaluated by LC-MS (Shimadzu LCMS8040) with an ODS-UG-3 column and methanol as a solvent at 0.1 mL/min. Detection at 445 nm of (a) peak 3 separated from the conchocelis of Pyropia yezoensis, (b) zeinoxanthin standard, (c) β-cryptoxanthin standard. MS chromatogram at m/z 552.40 (black) and m/z 535.40 (red) of (d) peak 3 separated from the conchocelis of Pyropia yezoensis, (e) zeinoxanthin standard, (f) β-cryptoxanthin standard.