Fig. 11

LC–MS analysis of pigment samples from sampling point 5 and point 9 with salmon luminescence. a Total ion chromatograms. b Extracted ion chromatograms of m/z = 536laccaic acid A

LC–MS analysis of pigment samples from sampling point 5 and point 9 with salmon luminescence. a Total ion chromatograms. b Extracted ion chromatograms of m/z = 536laccaic acid A