ANTIOXIDANT ACTIVITY AND FATTY ACID COMPOSITION OF GINKGO BILOBA FROM TURKEY

被引:18
作者
Maltas, Esra [1 ]
Vural, Hasibe Cingilli [2 ]
Yildiz, Salih [1 ]
机构
[1] Selcuk Univ, Fac Sci, Dept Chem, TR-42031 Konya, Turkey
[2] Selcuk Univ, Fac Sci, Dept Biol, TR-42031 Konya, Turkey
关键词
L; CAPACITY; DIET; OILS;
D O I
10.1111/j.1745-4514.2010.00418.x
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
In this study, we investigated the antioxidant capacity and total phenolic content of the extracts Ginkgo biloba from Turkey. The antioxidant activity of the methanolic and acetone extracts from G. biloba leaves was measured by various assays, including ferric reducing antioxidant power assay, cupric reducing antioxidant capacity assay and metal chelating capacity. Total phenolic content of the extracts was measured as gallic acid equivalents (GAE) by Folin-Ciocalteu reagent. The methanolic extract showed higher antioxidant activity related to high phenolic content with 76.0 +/- 5.2 mg GAE/g dry weight. Fatty acid compositions of the methanolic and acetone extracts of G. biloba were analyzed. Data suggested that G. biloba grown in Turkey may be an important source of natural antioxidant.
引用
收藏
页码:803 / 818
页数:16
相关论文
共 30 条
[1]   Comparative evaluation of various total antioxidant capacity assays applied to phenolic compounds with the CUPRAC assay [J].
Apak, Resat ;
Gueclue, Kubilay ;
Demirata, Birsen ;
Oezyuerek, Mustafa ;
Celik, Saliha Esin ;
Bektasoglu, Burcu ;
Berker, K. Isil ;
Oezyurt, Dilek .
MOLECULES, 2007, 12 (07) :1496-1547
[2]   The cupric ion reducing antioxidant capacity and polyphenolic content of some herbal teas [J].
Apak, Resat ;
Guclu, Kubilay ;
Ozyurek, Mustafa ;
Karademir, Saliha Esin ;
Ercag, Erol .
INTERNATIONAL JOURNAL OF FOOD SCIENCES AND NUTRITION, 2006, 57 (5-6) :292-304
[3]   In vivo supplementation with Ginkgo biloba protects membranes against lipid peroxidation [J].
Boveris, Alejandro D. ;
Galleano, Monica ;
Puntarulo, Susana .
PHYTOTHERAPY RESEARCH, 2007, 21 (08) :735-740
[4]   Biosynthetic origin of conjugated double bonds: Production of fatty acid components of high-value drying oils in transgenic soybean embryos [J].
Cahoon, EB ;
Carlson, TJ ;
Ripp, KG ;
Schweiger, BJ ;
Cook, GA ;
Hall, SE ;
Kinney, AJ .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1999, 96 (22) :12935-12940
[5]  
Chu YH, 2000, J SCI FOOD AGR, V80, P561, DOI 10.1002/(SICI)1097-0010(200004)80:5<561::AID-JSFA574>3.0.CO
[6]  
2-#
[7]   Stress-alleviating and "vigilance-enhancing" actions of Ginkgo biloba extract (EGb 761) [J].
DeFeudis, FV ;
Drieu, K .
DRUG DEVELOPMENT RESEARCH, 2004, 62 (01) :1-25
[8]   The antioxidant and radical scavenging activities of black pepper (Piper nigrum) seeds [J].
Gülçin, I .
INTERNATIONAL JOURNAL OF FOOD SCIENCES AND NUTRITION, 2005, 56 (07) :491-499
[9]   Screening of antioxidant and antimicrobial activities of anise (Pimpinella anisum L.) seed extracts [J].
Gülçin, I ;
Oktay, M ;
Kireçci, E ;
Küfrevioglu, ÖI .
FOOD CHEMISTRY, 2003, 83 (03) :371-382
[10]   Antioxidant, antimicrobial, antifungal, and antiradical activities of Cyclotrichium niveum (Boiss.) Manden and Scheng [J].
Gulcin, Ilhami ;
Tel, Ahmet Zafer ;
Kirecci, Ekrem .
INTERNATIONAL JOURNAL OF FOOD PROPERTIES, 2008, 11 (02) :450-471