
Fig. 3. (A) Representative MRM chromatogram of an unstressed Arabidopsis control plant extract (25 mg), after SPE on silica and analysis by LC–MS/MS. I. 20,30-cAMP, II. 20,30- cGMP (respective concentrations: 84 pg/mg and 107 pg/mg). (B) Representation of the specific transitions of the isotopically labeled 3050-cAMP (V) and 30,50-cGMP (VI), added at 50 bg/mL concentrations.
Biodiversity, Taxonomy
Biodiversity, Taxonomy
