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. Author manuscript; available in PMC: 2014 Apr 2.
Published in final edited form as: Mol Microbiol. 2008 Apr 11;68(6):1428–1437. doi: 10.1111/j.1365-2958.2008.06245.x

Figure 5. The effect of recombinant Lac1 on 15-keto-PGE2 levels.

Figure 5

Chromatograms of samples containing 15-keto-PGE2 standard (Panel A) or PGG2 ± 1000 U recombinant Lac1 (Panel B) focusing on the m/z range = 349.1–349.5. Panel insets indicate the parent [M–H]− ion mass and MS2 of this ion.