Phenolic antioxidants from the leaves of Corchorus olitorius L.

被引：175

作者：

Azuma, K ^{[1
]}

Nakayama, M ^{[1
]}

Koshioka, M ^{[1
]}

Ippoushi, K ^{[1
]}

Yamaguchi, Y ^{[1
]}

Kohata, K ^{[1
]}

Yamauchi, Y ^{[1
]}

Ito, H ^{[1
]}

Higashio, H ^{[1
]}

机构：

[1] Natl Res Inst Vegetables Ornamental Plants & Tea, Ano, Mie 5142392, Japan

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 1999年 / 47卷 / 10期

关键词：

Corchorus olitorius; antioxidants; phenolics; caffeoylquinic acid; quercetin glycosides;

D O I：

10.1021/jf990347p

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Six phenolic antioxidative compounds [5-caffeoylquinic acid (chlorogenic acid), 3,5-dicaffeoylquinic acid, quercetin 3-galactoside, quercetin 3-glucoside, quercetin 3-(6-malonylglucoside), and quercetin 3-(6-malonylgalactoside) (tentative)] were identified from the leaves of Corchorus olitorius L. (moroheiya) by NMR and FAB-MS. The contents of these phenolic compounds, ascorbic acid, and alpha-tocopherol in C, olitorius leaves were determined, and their antioxidative activities were measured using the radical generator-initiated peroxidation of linoleic acid. The results obtained showed that 5-caffeoylquinic acid was a predominant phenolic antioxidant in C. olitorius leaves.

引用

页码：3963 / 3966

页数：4

共 37 条

[1]

Azuma K, 1999, J SCI FOOD AGR, V79, P2010, DOI [10.1002/(SICI)1097-0010(199911)79:14<2010::AID-JSFA471>3.0.CO

[2]

2-U, 10.1002/(SICI)1097-0010(199911)79:14&lt

[3]

2010::AID-JSFA471&gt

[4]

3.0.CO

[5]

2-U]

[6]

BENNINI B, 1992, PHYTOCHEMISTRY, V31, P2483, DOI 10.1016/0031-9422(92)83305-I

[7] Structural identification of two antioxidant quinic acid derivatives from garland (Chrysanthemum coronarium L) [J].

Chuda, Y ;

Ono, H ;

OhnishiKameyama, M ;

Nagata, T ;

Tsushida, T .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1996, 44 (08) :2037-2039

[8] Contents and cooking loss of three quinic acid derivatives from garland (Chrysanthemum coronarium L.) [J].

Chuda, Y ;

Suzuki, M ;

Nagata, T ;

Tsushida, T .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1998, 46 (04) :1437-1439

[9]

Clifford M.N., 1985, Coffee, P153, DOI [10.1007/978-94-009-4948-5_5, DOI 10.1007/978-94-009-4948-5_]

[10] Phenolic composition and antioxidant activity of prunes and prune juice (Prunus domestica) [J].

Donovan, JL ;

Meyer, AS ;

Waterhouse, AL .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1998, 46 (04) :1247-1252

← 1 2 3 4 →