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. 2013 Mar 5;8(3):e57631. doi: 10.1371/journal.pone.0057631

Figure 3. Representative LC-MS/MS chromatograms of lyso-Gb3 and glucopsychosine extracted from human plasma.

Figure 3

(A) Blank human plasma without spiked lyso-Gb3 or glucopsychosine; (B) lyso-Gb3 calibration standard at LLOQ = 1 ng/mL; glucopsychosine (IS) in control human plasma.