백합의 Flavonol과 Anthocyanidin 분석

To figure out the biosynthetic pathway of flower pigment-controling genes in lily, production of flavonol and anthocyanidin pigments was analyzed using chemical and biochemical methods. Among flavonol, kaempferol (Km) and quercetin (Qu) were detected by spectrophotometer in L. longiflorum and 11 cultivars. Six cultivars, ‘Le Reve’, ‘Etude’, ‘Acapulco’, ‘Star Gazer’, ‘Montreux’, and ‘Monte Negro’, showed to produce cyanidin, but others didn't show any trace of anthocyanidin. In five cultivars, ‘Siberia’, ‘Royal lace’, ‘Nove Cento’, ‘Elite’, and ‘Cannes’, no cyanidin was detected. As a result, anthocyanidin seemed not to be synthesized in these five cultivars and these five cultivars were identified as acyanic without dihydroflavonol 4-reductase (DFR) activity.