Geographic Variability of Biologically Active Compounds, Antioxidant Activity and Physico-Chemical Properties in Wild Bilberries (Vaccinium myrtillus L.).
Geographic Variability of Biologically Active Compounds, Antioxidant Activity and Physico-Chemical Properties in Wild Bilberries (Vaccinium myrtillus L.).
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DOI：
10.3390/antiox11030588
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发表时间：
2022-03-19
期刊：
影响因子：
--
通讯作者：
Viskelis J
中科院分区：
文献类型：
--
作者：
Urbonaviciene D;Bobinaite R;Viskelis P;Bobinas C;Petruskevicius A;Klavins L;Viskelis J
本研究的目的是表征的变化，在自然生长的越橘从不同地点收集在北方欧洲的生物活性化合物，抗氧化活性和物理化学性质。在生物活性化合物，抗氧化能力和物理化学性质的变化，以及野生越橘（V. myrtillus L.）的真实性和质量控制的工具的发展。在不同的地理位置进行了评估。越橘的浆果是在2019年和2020年夏季手工采摘的，当时它们通常在北方欧洲（挪威（NOR），芬兰（FIN），拉脱维亚（LVA）和立陶宛（LTU））收获用于商业目的。来自NOR地区的浆果以其较高的平均TPC（791 mg/100 g FW，平均值）区分，而来自最南部国家LTU的样品的平均TPC最低（587 mg/100 g FW）。越橘的TPC范围为452至902 mg/100 g FW。调查越橘样品的TAC值从233到476毫克/100克FW不等。TPC和越橘样品的抗氧化活性之间存在高度正相关性（R = 0.88和0.91（FRAP和ABTS测定，分别）），而TAC和抗氧化活性之间的相关性较低（R = 0.65和0.60）。研究结果表明，不同基因型浆果的TPC和TAC值存在差异，表明基因型也影响着浆果的TPC和TAC值。2020年，浆果的pH值和TSS含量明显低于2019年。据我们所知，这是第一个全面的报告，从不同的北方欧洲国家的野生越橘的生物活性化合物的评价使用一个实验室验证的方法。
The aim of this study was to characterize the variation in biologically active compounds, antioxidant activity and physico-chemical properties in naturally grown bilberries gathered from different sites in Northern Europe. The variability in the biologically active compounds, antioxidant capacity and physico-chemical properties, as well as the development of tools for the authenticity and quality control of wild bilberries (V. myrtillus L.) in different geographical locations was evaluated. The berries of bilberries were handpicked during the summers of 2019 and 2020 during the time periods when they are typically harvested for commercial purposes in Northern Europe (Norway (NOR), Finland (FIN), Latvia (LVA) and Lithuania (LTU)). Berries from locations in NOR were distinguished by their higher mean TPC (791 mg/100 g FW, average), whereas the mean TPC of samples from the most southern country, LTU, was the lowest (587 mg/100 g FW). The TPC of bilberries ranged from 452 to 902 mg/100 g FW. The TAC values of investigated bilberry samples varied from 233 to 476 mg/100 g FW. A high positive correlation was found between TPC and antioxidant activity of the bilberry samples (R = 0.88 and 0.91 (FRAP and ABTS assays, respectively)), whereas the correlation between TAC and antioxidant activity was lower (R = 0.65 and 0.60). There were variations in the TPC and TAC values of investigated berries, suggesting that genotype also affects the TPC and TAC in berries. In 2020, the pH values and TSS contents of berries were significantly lower than in 2019. To the best of our knowledge, this is the first comprehensive reported evaluation of the biologically active compounds in wild bilberries from different Northern European countries using one laboratory-validated method.
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影响因子：
3.3
作者：
Khoo HE;Azlan A;Tang ST;Lim SM
通讯作者：
Lim SM
影响因子：
7.7
作者：
de Pascual-Teresa, Sonia;Sanchez-Ballesta, Maria Teresa
通讯作者：
Sanchez-Ballesta, Maria Teresa
影响因子：
6.1
作者：
Josuttis, Melanie;Verrall, Susan;McDougall, Gordon J.
通讯作者：
McDougall, Gordon J.
影响因子：
4.1
作者：
Kähkönen, MP;Heinämäki, J;Heinonen, M
通讯作者：
Heinonen, M
DOI：
10.1590/s0100-204x2013000900013
发表时间：
2013-09-01
期刊：
Pesquisa Agropecuária Brasileira
影响因子：
--
作者：
Milivojević, Jasminka;Rakonjac, Vera;Maksimović, Vuk
通讯作者：
Maksimović, Vuk