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. 2010 Aug 23;78(11):4488–4499. doi: 10.1128/IAI.00620-10

FIG. 4.

FIG. 4.

Gb3 can be detected in HCT-8 cells. (A) Folch's extraction-enriched HCT-8 cellular extracts were separated by HPLC, and fractions were further separated by thin-layer chromatography with purified glycosphingolipid standards run in parallel to identify Gb3 and Gb4 species. (B and C) Mass spectrometry was carried out on the HPLC fractions that corresponded with the appropriate Gb3- and Gb4-containing samples, respectively, which were identified by TLC in panel A.