Fig. 1
From: Monitoring casbene synthase in Jatropha curcas tissues using targeted proteomics
Phorbol esters seed content analysis by HPLC. a Chromatograms were obtained at 254 nm for the detection of phorbol esters in kernel seeds from two different genotypes of J. curcas. The blue and red lines represent the chromatograms from high and low PE level genotypes, respectively. The signals detected in 17.5–22.5 min corresponds to Jatropha factors C1-6. b UV light absorption spectra for each one of the Jatropha factors