Fig. 2
From: Monitoring casbene synthase in Jatropha curcas tissues using targeted proteomics
Phorbol 12-myristate 13-acetate (PMA) standard curve for phorbol ester quantification. a Chromatograms obtained at 254 nm for the detection of PMA standard. The light blue, green, red and dark blue lines represent the analysis of 50, 25, 10, 5 and 0 µg of PMA. b Chromatograms obtained at 254 nm for the detection of Ethanol anhydrous (TEDIA-High purity solvents), used as a blank run. c PMA standard curve. The y and x axes represent the mean of area under the curve ± SD and the amount of PMA standard analyzed, respectively. y = 376561x + 254,199; r2 = 0.9971