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. 2024 Jun;6(6):981-982.
doi: 10.1038/s42255-024-01058-z.

METLIN-CCS Lipid Database: An authentic standards resource for lipid classification and identification

Affiliations

METLIN-CCS Lipid Database: An authentic standards resource for lipid classification and identification

Erin S Baker et al. Nat Metab. 2024 Jun.

Erratum in

No abstract available

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Conflict of interest statement

Competing interests

The authors declare no competing interests.

Figures

Fig. 1 |
Fig. 1 |. METLIN-CCS Lipid Database.
a, All lipid ions contained in the METLIN-CCS Lipid Extension. b, only the phosphatidylglycerol (PG) class and its different ion types observed. c, a subset of lipid classes illustrating their m/z versus CCS differences in their preferred ionization mode of either [M+H]+ (circles) or [M−H] (squares). d, selected protonated PE and PC ions from m/z 700–800 showing several CCS isomer separations and how PC CCS values have a significant offset when compared to PE lipids.

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