Major flavan-3-ol composition and antioxidant activity of seeds from different grape cultivators grown in Turkey

被引：46

作者：

Bakkalbasi, E ^{[1
]}

Yemis, O ^{[1
]}

Aslanova, D ^{[1
]}

Artik, N ^{[1
]}

机构：

[1] Ankara Univ, Dept Food Engn, Ankara 06110, Turkey

来源：

EUROPEAN FOOD RESEARCH AND TECHNOLOGY | 2005年 / 221卷 / 06期

关键词：

grape seeds; gallic acid; flavan-3-ol; antioxidant activity; DPPH;

D O I：

10.1007/s00217-005-0050-x

中图分类号：

TS2 [食品工业];

学科分类号：

0832 [食品科学与工程];

摘要：

The major flavan-3-ols composition and antioxidant activity of the seeds of 12 different common grape varieties that grow in Turkey were investigated. The quantities of gallic acid, catechin, epicatechin and total flavan-3-ol were determined with high performance liquid chromatography (HPLC) and spectrophotometric method in grape seeds extracts. Gallic acid, catechin, epicatechin and total flavan-3-ol varied from 18 to 101, 121-845, 85-893 and 4 507-13 360 mg/100 g in grape seeds, respectively. The seeds of Papaz Karasi, Alicante Boushet and Kalecik Karasi cultivars were good sources for these compounds among the cultivars examined. In most cultivars, the amount of epicatechin was greater than that of catechin. The cultivars that have high total flavan-3-ol content had the strongest free radical scavenging activities and results were shown that there is a highly significant correlation between the total flavan-3-ol content and antiradical efficiency (AE) (r=0.9168, P<0001).

引用

页码：792 / 797

页数：6

共 31 条

[1]

[Anonymous], J AGR FOOD CHEM

[2]

[Anonymous], [No title captured]

[3]

Catechins and procyanidins in Mediterranean diets [J].

Auger, C ;

Al-Awwadi, N ;

Bornet, A ;

Rouanet, JM ;

Gasc, F ;

Cros, G ;

Teissedre, PL .

FOOD RESEARCH INTERNATIONAL, 2004, 37 (03) :233-245

[4]

Free radicals and grape seed proanthocyanidin extract: importance in human health and disease prevention [J].

Bagchi, D ;

Bagchi, M ;

Stohs, SJ ;

Das, DK ;

Ray, SD ;

Kuszynski, CA ;

Joshi, SS ;

Pruess, HG .

TOXICOLOGY, 2000, 148 (2-3) :187-197

[5]

BRAND-WILLIAMS W, 1995, FOOD SCI TECHNOL-LEB, V28, P25

[6]

CELIK H, 2002, SUNFINDAN AS MESLEKI, V2

[7]

Resveratrol upregulates heme oxygenase-1 expression via activation of NF-E2-related factor 2 in PC12 cells [J].

Chen, CY ;

Jang, JH ;

Li, MH ;

Surh, YJ .

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 2005, 331 (04) :993-1000

[8]

De Freitas VAP, 1999, J SCI FOOD AGR, V79, P1601, DOI 10.1002/(SICI)1097-0010(199909)79:12&lt

[9]

1601::AID-JSFA407&gt

[10]

3.0.CO

← 1 2 3 4 →