Total Antioxidant Activity and Total Phenolic Contents in Different Turkish Eggplant (Solanum Melongena L.) Cultivars

Ökmen, Bilal; Şığva, Hasan Özgür; Mutlu, Sevgi; Doğanlar, Sami; Yemenicioğlu, Ahmet; Frary, Anne

doi:10.1080/10942910801992942

Cited by 98 publications

(76 citation statements)

References 27 publications

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“…The total phenolic content is generally responsible for antioxidants and is well correlated with other antioxidant assays. [19,20] However, in our study, a converse correlation was found when comparing the amount of total phenol with the antioxidant capacity and these two methods (P < 0.05) ( Table 2).…”

Section: Statistical Correlation Between the Tests For Antioxidant Accontrasting

confidence: 71%

Screening for Antioxidant Activity, Phenolic Content, and Flavonoids from Australian Native Food Plants

Sommano

Caffin

Kerven

2013

International Journal of Food Properties

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Seven kinds of bush plants, namely, bush tomato (BT), lemon myrtle (LM), wild lime (WL), finger lime (FL), wattle seed (WS), Davidson's plum (DP), and Kakadu plum (KP)were investigated for antioxidant capacity by 2,2-diphenyl-1-picrylhydrazyl radical, Trolox equivalent antioxidant capacity assay, or 2,2'-azinobis-93-ethyl-benzothiazoline-6-sulfonic acid radical, total polyphenols, and flavonoids. It was found that there was a positive correlation between antioxidant activities examined by the two methods. However, there was a negative correlation between total phenol and each of the antioxidant activity tests; for example, Davidson's plum contained the phenolic content as high as 890 mg GAE/100 g while low antioxidant activities were detected (23 TE/100 g and 45% for TEAC and % DPPH, respectively). For the qualitative flavonoids test, bush tomato contained feulic acid, caffeic acid, naringenin, and hesperetin. Lemon myrtle contained catechin, epicatechin, vanilic acid, myricetin, kampferol, and naringenin. Finger lime contained caffeic acid and vanilic acid. Wild lime contained epicatechin, vanilic acid, luteolin, and naringenin. Kakadupum contain catechin and naringenin. Davidson's plum contained naringenin and hesperetin. Wattle seed contained naringenin. However, some other compounds could not be identified because there was no standard to confirm the retention time available. Absorbance was changed for the detection of anthocyanins in Davidson's plums from 220-400 to 525 nm. It was shown by liquid chromatography mass spectrometry that six major anthocyanidins (delphinidin, cyanidin, petunidin, pelargonidin, peonidin, and malvidin) attached with the sugar molecules (hexose and pentose) were found and the major anthocyanin was cyaniding-hexose-pentose. This study suggests that regarding the antioxidant capacity, these Australian Native plants have potential as functional food ingredients.

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Section: Statistical Correlation Between the Tests For Antioxidant Accontrasting

confidence: 71%

Screening for Antioxidant Activity, Phenolic Content, and Flavonoids from Australian Native Food Plants

Sommano

Caffin

Kerven

2013

International Journal of Food Properties

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“…The high amounts of total phenolics in green peppers did not correlate as well with antioxidant capacity and this has previously been reported (Cíz et al, 2010). Significant ranges of vegetable antioxidant capacity have been reported, and the vegetable antioxidant capacities in this study are within published ranges, although the antioxidant capacity of eggplant and green beans were higher than typical (Cíz et al, 2010;Kurilich, Jeffery, Juvik, Wallig, & Klein, 2002;Ninfali, Mea, Giorgini, Rocchi, & Bacchiocca, 2005;Okmen et al, 2009;Ou, Huang, Hampsch-Woodill, Flanagan, & Deemer, 2002;Vinson, Hao, Su, & Zubik, 1998;Wu et al, 2004;Zhou & Yu, 2006).…”

Section: Comparison With Other Vegetablessupporting

confidence: 70%

HPLC profiling of phenolics in diverse potato genotypes

et al. 2011

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“…In previous work, other researchers observed significant correlations between antioxidant capacity and its components. Signicant positive correlations were seen between total antioxidant capacity and phenolic content in pepper, [31,32] tomato, [33] eggplant, [34,35] cranberry, [36] and blueberry. [37] In general, these correlations were stronger than the one …”

Section: Correlation Between Parametersmentioning

confidence: 99%

Water-Soluble Antioxidant Potential of Melon Lines Grown in Turkey

Şelale

Şığva

Çelik

et al. 2012

International Journal of Food Properties

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The antioxidant potential of 42 melon (Cucumis melo) lines including six cultivars grown in Turkey was assessed by measuring total water-soluble antioxidant capacity, phenolic and vitamin C contents. The lines showed significant variability for all three antioxidant parameters with breeding lines having higher antioxidant capacity and phenolic content than some popular cultivars. Different types of melons also showed significantly different antioxidant potentials. Thus, galia and ananas types showed a higher mean antioxidant capacity and phenolic content than the other tested types (yuva, kislik, canary, and charentais). Correlation analysis between antioxidant parameters showed a significant correlation between water-soluble antioxidant capacity and phenolic content.

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Total Antioxidant Activity and Total Phenolic Contents in Different Turkish Eggplant (Solanum Melongena L.) Cultivars

Cited by 98 publications

References 27 publications

Screening for Antioxidant Activity, Phenolic Content, and Flavonoids from Australian Native Food Plants

Screening for Antioxidant Activity, Phenolic Content, and Flavonoids from Australian Native Food Plants

HPLC profiling of phenolics in diverse potato genotypes

Water-Soluble Antioxidant Potential of Melon Lines Grown in Turkey

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