Comparison of Phenolics and Phenolic Acid Profiles in Conjunction with Oxygen Radical Absorbing Capacity (ORAC) in Berries of Vaccinium arctostaphylos L. and V. myrtillus L.

Nesrin Colak; Hülya Torun; Jiri Gruz; Miroslav Strnad; Michaela Subrtova; Huseyin Inceer; Faik Ahmet Ayaz

doi:10.1515/pjfns-2015-0053

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News New IMPACT FACTOR Volume 70 Authors' Index Volume 70 Reviewers' Index Dietary recommendations during the COVID-19 pandemic. Statement of the Committee of Human Nutrition Science of the Polish Academy of Sciences Our new CiteScore2020 from SCOPUS June 2021 Issue has just been published September 2021 issue has just been released Volume 71's Reviewers Index Our new Impact Factor and Cite Score Our new CiteScore2022 from SCOPUS September 2023 issue has just been published

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Comparison of Phenolics and Phenolic Acid Profiles in Conjunction with Oxygen Radical Absorbing Capacity (ORAC) in Berries of Vaccinium arctostaphylos L. and V. myrtillus L.

Nesrin Colak

Hülya Torun

Jiri Gruz

Miroslav Strnad

Michaela Subrtova

Huseyin Inceer

Faik Ahmet Ayaz

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Publication date: 2016-06-30

Pol. J. Food Nutr. Sci. 2016;66(2):85–91

DOI: https://doi.org/10.1515/pjfns-2015-0053

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ABSTRACT

Caucasian blueberry (Vaccinium arctostaphylos L.) and bilberry (V. myrtillus L.), both native to Turkey, were evaluated for their total phenolics (TP) and anthocyanin (TAC) contents. Individual compositions of free phenolic acids and phenolic acids liberated from ester and glycoside forms were analyzed using UPLC-MS/MS. Berry extracts of each species were separated into three different fractions (sugar/acid, polyphenolic and anthocyanin) by solid phase extraction (SPE). The anthocyanin fractions of each species had the highest level of TP and TAC contents and ORAC values. Each species contained 10 phenolic acids representing each fraction, but in different quantities. The phenolic acids liberated from the esters and glycoside forms were caffeic acid and p-coumaric acid. The fractions containing phenolic acids liberated from ester and glycoside forms had a higher antioxidant capacity than that from free phenolic acids. The data suggest that both berries have potential as good dietary sources of phenolic antioxidants.

CITATIONS (23):

THE STUDY OF PHENOLIC COMPOUNDS OF THE BERRIES OF THREE SPECIES OF PLANTS OF THE GENUS VACCINIUM, GROWING IN THE KHANTY-MANSI AUTONOMOUS AREA
Yekaterina Belova, Vladislav Tritek, Zarina Shul'gau, Aleksandr Gulyayev, Elena Krivykh, Lyudmila Kovalenko, Aleksey Drenin, Erkin Botirov
chemistry of plant raw material

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