Figure 2.

Flavonoid Composition of Mature Seeds.

(A) Flavonol composition of seeds from the tt12 mutant, the wild type, TT12 overexpressor (TT12), and GFP5:TT12 overexpressor. Values represent the average and se of six independent measurements. Q-di-R, quercetin-3,7-di-O-rhamnoside; G, glucoside; H, hexoside; I, isorhamnetin; K, kaempferol; Q, quercetin; R, rhamnoside.

(B) Detection of epicatechin and soluble PAs (dimers to heptamers) by LC-MS. EC, epicatechin.

(C) Analysis of soluble and insoluble PAs measured after acid-catalyzed hydrolysis.

For (B) and (C), values represent the average and se of three independent measurements.