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. 2009 Oct 23;192(1):208–216. doi: 10.1128/JB.00558-09

FIG. 5.

FIG. 5.

Analysis of Lpt3-His6 and Lpt6 reactions by CE-MS. Shown are CE-MS spectra for N. meningitidis MC58 galE lpt3 de-O-Ac LOS (substrate) (A), the Lpt3-His6 reaction using N. meningitidis MC58 galE lpt3 de-O-Ac LOS as the substrate (B), and the Lpt6-His6 reaction using N. meningitidis MC58 galE lpt3 de-O-Ac LOS as the substrate (C). Spectra were obtained in negative-ion mode, using precursor ion scanning for de-O-Ac lipid A (m/z 951.0). See the text for details regarding the minor peaks observed.