Analysis and quantification of flavonoidic compounds from Portuguese olive (Olea europaea L.) leaf cultivars

被引:114
|
作者
Meirinhos, J
Silva, BM
Valentao, P
Seabra, RM
Pereira, JA
Dias, A
Andrade, PB
Ferreres, F
机构
[1] Univ Porto, Fac Farm, REQUIMTE, Serv Farmacognosia, P-4050047 Oporto, Portugal
[2] Escola Super Agr, Inst Politecn Braganca, P-5300 Braganca, Portugal
[3] Univ Minho, Dept Biol, P-4710057 Braga, Portugal
[4] CSIC, CEBAS, Dept Ciencia & Tecnol Los Alimentos, Lab Fitoquim, Murcia 30100, Spain
关键词
Olea europaea L; olive leaves; olive cultivars; HPLC DAD/MS/MS/ESI; flavonoids;
D O I
10.1080/14786410410001704886
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Twenty three samples of 18 Portuguese olive leaf cultivars were analysed by a reversed-phase HPLC/DAD procedure and eight flavonoidic compounds were identified and quantified (luteolin 7,4'-O-diglucoside, luteolin 7-O-glucoside, rutin, apigenin 7-O-rutinoside, luteolin 4'-O-glucoside, luteolin, apigenin and diosmetin). Luteolin 7,4'-O-diglucoside and luteolin 4'-O-glucoside were identified by HPLC/DAD/MS/MS - ESI. The studied olive leaf samples showed a common phenolic pattern, in which luteolin 4'-O-glucoside was almost always the major compound.
引用
收藏
页码:189 / 195
页数:7
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