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. 2020 Jan 16;10:427. doi: 10.1038/s41598-019-57309-7

Figure 6.

Figure 6

HPLC/MS/MS chromatograms of cardiolipin (CL) plasmalogen of B. longum BB536. The peak of cardiolipin ether lipid disappeared after HCl treatment (a), indicating that the peak was plasmalogens. MS spectrum of cardiolipin plasmalogen of B. longum BB536 (b). PLA1; after PLA1 treatment, PLA1 + HCl; HCl hydrolysis after PLA1 treatment.