Figure 6.
HPLC Analysis of Soluble Phenolics in Young Leaves, Unopened Flower Buds, and Seed Capsules of the Progeny of Line 201.
Phenolic profiles of transgenic (T) and syngenic (N) progeny of line 201 were compared at 255 and 220 nm in young leaves from young plants ([A] and [C]) and flowering plants ([B] and [D]), flower buds ([E] and [G]), and seed capsules ([F] and [H]). Key to peak identity: 1, 4-hydroxybenzoic acid glucoside; 2, 4-hydroxybenzoic acid glucose ester; 3, caffeoyl putrescine; 4, 3-caffeoylquinic acid; 5, chlorogenic acid; 6, 4-caffeoylquinic acid; 7, rutin; 8, vanillic acid glucoside; 9, vanillic acid glucose ester; 10, 4-hydroxybenzyl alcohol 4-O-glucoside; 11 and 13, vanillyl alcohol glucosides; 12, 4-hydroxybenzyl alcohol glucoside. Peaks were confirmed by mass spectrometry (see Figure 7).