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. 2009 Dec;50(12):2412–2420. doi: 10.1194/jlr.M800662-JLR200

Fig. 6.

Fig. 6.

CACI-MS/MS of RLnA (cis-9 trans-11 cis-15 C18:3; A) and cis-9 trans-11 trans-15 C18:3 (B) FAMEs from milk fat of ewes fed a diet supplemented with 12% linseed in dry matter and revealing three diagnostic ions at m/z 190, 264, and 318 (precursor ion m/z = 348). Values associated with the FAME structure represent fragmentation with and without (1-methylenimino)-1-ethenylium adduct. Values ± 14 m/z units from the diagnostic ions represent alternative fragmentation patterns about the double bonds and are characteristic for identifying diagnostic ions.