Lipidomic Analysis of Endocannabinoid Signaling: Targeted Metabolite Identification and Quantification

Figure 7

Mass spectra of NAEs generated by GC-MS with positive EI in scan mode. (a) N-Palmitoylethanolamine (PEA). (b) N-Stearoylethanolamine (SEA). (c) N-Arachidonoylethanolamide (AEA). (Left column represents authentic, purified compounds; right column represents the same compounds identified in retinal tissue extracts.)

(a)

(b)

(c)