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. Author manuscript; available in PMC: 2011 Nov 18.
Published in final edited form as: J Neurovirol. 2010 Nov 18;16(6):445–456. doi: 10.3109/13550284.2010.525599

Figure 1.

Figure 1

Example spectra for sphingomylein, ceramide ans sterol species. A crude lipid extract from CSF was first separated by HPLC and analyzed by multiple reaction monitoring (MRM) using ESI/MS/MS. Combined spectra and individual analytes for (A) sphingomyelins, (B) ceramides, and (C) sterols as identified by acyl chain length (C16:0 to C24:1) are shown.