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. 2015 Apr 27;10(4):e0124953. doi: 10.1371/journal.pone.0124953

Fig 4. Chromatograms of 20-hydroxyecdysone (20E), produced by enzymatic assay of OmShd, analyzed with LC-MS/MS.

Fig 4

20E chromatograms from the medium of pIZT-OmShd vector (A) or pIZT vector (negative control) (B) were transfected to S2 cells. Intensity was indicated as counts per second (cps). MS/MS spectra of 20E standard (C) and 20E produced by OmShd (D).