Fig. 6.

Respiratory response of parsley cell suspension cultures after treatment with MeJA (a), F500 (b). OTR as a function of time for MeJA + Pep13 (open red circles) and F500 + Pep13 (open and closed red circles). Both compounds were dissolved in 0.25 % (v/v) DMSO. A parsley cell culture treated with 0.25 % (v/v) DMSO only, and a cell culture treated with 100 μM SA dissolved in DMSO served as a reference. Cultivation conditions: 250 mL flask volume, 50 mL filling volume, 180 rpm shaking frequency, 50 mm shaking diameter, and 25 °C. Arrow indicates the addition of the compounds and Pep13 derivatives