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2014 | 13 | 4 |

Tytuł artykułu

Chemical properties and antioxidant capacity of cornelian cherry genotypes grown in Coruh valley of Turkey

Treść / Zawartość

Warianty tytułu

PL
Cechy chemiczne oraz zdolność antyoksydacyjna genotypów derenia jadalnego hodowanych w dolinie Coruh w Turcji

Języki publikacji

EN

Abstrakty

EN
Turkey is rich in terms of cornelian cherry (Cornus mas L.) germplasm resources. The country also has traditional cornelian cherry production for a long time. The purpose of this study was to assess the chemical properties, antioxidant activity and anthocyanin content in the fruits of five cornelian cherry genotypes grown in Coruh valley of Turkey. The total phenolics content, total antioxidant activity and the total anthocyanin content (TAC) of cornelian cherry fruit extracts were determined by Folin-Ciocalteu, ȕ-carotene bleaching, and pH-differential method respectively. The individual anthocyanins of cornelian cherry fruits were analyzed by using HPLC. The results showed that three anthocyanins (cyanidin-3-O-rutinozit chloride, delphinidin chloride, peonidin-3-O- -glucoside chloride) were found in cornelian cherry fruits. There was a significant difference on total anthocyanin content among genotypes. The highest total anthocyanin content was recorded in genotype 1 (342 mg·100 ml-1) whereas genotype 2, 3, 4 and 5 had 276; 271; 239 and 262 mg·100 ml-1 total anthocyanin content, respectively. The major anthocyanin in cornelian cherry fruits was cyanidin-3-O-rutinozit chloride followed by delphinidin chloride and peonidin-3-O-glucoside chloride, respectively.
PL
Turcja ma bogate zasoby materiału genetycznego derenia jadalnego (Cornus mas L.). Kraj ten od dawna produkuje dereń. Celem niniejszego badania była ocena cech chemicznych, działania antyoksydacyjnego oraz zawartości antocyjan w owocach pięciu genotypów derenia hodowanych w dolinie Coruh w Turcji. Całkowitą zawartość fenoli, całkowite działanie antyoksydacyjne oraz całkowitą zawartość antocyjan (TAC) w ekstrakcie z derenia jadalnego ustalono, odpowiednio, metodą Folina-Ciocalteu’a, metodą BCB oraz spektrofotometryczną metodą różnicową. Poszczególne antycyjany w owocach derenia analizowano przy użyciu HPCL. Wyniki wykazały obecność trzech antocyjan (chlorek 3-O-rutynozydu cyjanidyny, chlorek delfinidyny, chlorek 3-O-glukozydu peonidyny) w owocach derenia. Istniały istotne różnice w całkowitej zawartości antocyjan między genotypami. Największą całkowitą zawartość antocyjan zaobserwowano w genotypie 1 (342 mg·100 ml-1) natomiast genotypy 2, 3, 4 i 5 miały, odpowiednio, 276; 271; 239 i 262 mg·100 ml-1 całkowitej zawartości antocyjan. Głównym antocyjanem w owocach derenia był chlorek 3-O-rutynozydu cyjanidyny, a następnie chlorek delfinidyny i chlorek 3-O-glukozydu peonidyny.

Wydawca

-

Rocznik

Tom

13

Numer

4

Opis fizyczny

p.73-82,ref.

Twórcy

autor
  • Department of Horticulture, Faculty of Agriculture, Ataturk University, 25240 - Erzurum, Turkey
autor
  • Department of Horticulture, Faculty of Agriculture, Ataturk University, 25240 - Erzurum, Turkey
autor
  • Department of Horticulture, Faculty of Agriculture, Ataturk University, 25240 - Erzurum, Turkey

Bibliografia

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  • Giusti M.M., Wrolstad R.E., 2002. Current protocols in food analytical chemistry. In: Characterization and measurement of anthocyanins by UV-visible spectroscopy, Wrolstad R.E. (ed.). Wiley & Sons, New York, Unit F1.2.
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Typ dokumentu

Bibliografia

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Identyfikator YADDA

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