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. 2010 Jun;51(6):1599–1609. doi: 10.1194/jlr.D004077

Fig. 2.

Fig. 2.

Determination of enhanced desorption/ionization of sulfatides over PI species by MALDI-MS using 9-AA as matrix. Lipid mixtures comprised of N16:0 sulfatide (0.2 pmol/μl) and soy PIs [either 1 pmol/μl (A) or 10 pmol/μl (B)] were prepared and analyzed by MALDI-MS using 9-AA as matrix as described in “Materials and Methods.”