Figure 5
From: Jasmonates elicit different sets of stilbenes in Vitis vinifera cv. Negramaro cell cultures
Stilbene production in V. vinifera cv. Negramaro cell cultures after elicitation with OPDA, JA, and COR. Determination of cell biomass of V. vinifera cv Negramaro cultures elicited with 100 μM OPDA, 100 μM JA, and 10 μM COR at different time points (A). Quantification of trans-resveratrol (t-R, B) and viniferins (C) produced by Negramaro dried cell treated with different elicitors. Quantification was carried out by RP-HPLC using chemically synthesised t-R as the external standard. Each point is the average of three independent experiments performed in triplicate. Within any given quantification, bars with different letters indicate significant differences between different treatments (p < 0.05, ANOVA test).