Resource assessment and economic potential of bilberries (Vaccinium myrtillus and Vaccinium uliginosum) on Osogovo Mtn., R. Macedonia

Stefkov, Gjoshe; Hristovski, Slavčo; Станоева, Јасмина Петреска; Стефова, Марина; Melovski, Ljupcho; Kulevanova, S.

doi:10.1016/j.indcrop.2014.06.053

Cited by 12 publications

(10 citation statements)

References 19 publications

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“…In our previous study, we detected only catechin in the leaves of bilberry from Osogovo Mtn. [39] In contrast, Hokkanen et al [33] found seven different flavan-3-ols in the leaf extracts of bilberry. Catechin and procyanidin B2 have also been reported in the leaves of lowbush blueberry (V. angustifolium).…”

Section: (L)fl2 Was Identified As Proanthocyanidin Dimer With [M-h]mentioning

confidence: 95%

“…Epicatechin has been reported as the dominant flavan-3-ol in leaves of bilberry from Finland (1.75% to TPC). [33] The content of the detected one procyanidin, previously reported in bilberry leaves from Osogovo Mtn., [39] was 0.21 mg/g DW contributing to 3% to TPC.…”

Section: (L)fl2 Was Identified As Proanthocyanidin Dimer With [M-h]mentioning

confidence: 95%

“…The average flavonols content in leaves of bilberry from Finland was 44% [33] and for the representatives from Osogovo Mtn., Macedonia 62%. [39] However, the reported average proportion of flavonols in the wild species of lowbush blueberry leaves was significantly lower (19%). [42] Kaempferol feruloyl-acetylglucoside (L)F1, kaempferol coumaroylglucoside (L)F2, kaempferol-3-O-arabinoside (L)F11, and quercetin-3-O-galactoside (L)F3 were found only in bog bilberry leaf extract, the latter one contributing 63% to the total flavonols content, whereas kaempferol-3-Oarabinoside (L)F11 contributed 16% to the total flavonols content.…”

Section: Flavonolsmentioning

confidence: 96%

“…[ 39] Kaempferol feruloyl-acetylglucoside (L)F1 and kaempferol coumaroylglucoside (L)F2 (Table 2) have not been previously reported in Vaccinium species.…”

Section: Flavonolsmentioning

confidence: 97%

“…Besides caffeoylquinic acids (L(Ac3) and L(Ac6)), p-coumaroylquinic acids have been reported in the leaves of bilberry from Northern Finland [33] and one isomer each of p-coumaroylquinic acid and feruloylquinic (L(Ac7)) acid were found in our previous study in the leaves of bilberry from Osogovo Mtn. [39] Compounds (L)Ac10, (L)Ac11, and (L)Ac12 ([M-H] -at m/z 411 and MS 2 at m/z 163) were p-coumaric acid derivatives (Table 2). (L)Ac13 was tentatively identified as gallic acid derivative and (L)Ac8 as hexahydroxydiphenoyl-galloyl-glucose (HHDP-galloyl-glucose).…”

Section: Identification and Quantification Of Polyphenolic Compounds mentioning

confidence: 99%

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Phenolics and mineral content in bilberry and bog bilberry from Macedonia

Станоева

Стефова

Andonovska

et al. 2017

International Journal of Food Properties

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Polyphenolic and mineral profiles of berries and leaves of V. myrtillus (bilberry) and V. uliginosum (bog bilberry) collected from northwestern Macedonia were examined in this study. Overall, 70 polyphenolic compounds were identified from various classes. Laricitrin-3-O-pentoside, trans-and cis-piceid, hexahydroxydiphenoyl-galoyl-glucose, and feruloylacetyl glucoside and coumaroyl glucoside of kaempferol were identified for Vaccinium genus. Bilberries had higher total phenolic content than bog bilberry. Major differences in the polyphenolic pattern of berries were found in the flavonols content, whereas leaves differed mostly in the procyanidin content. Berries and leaves of bilberry had higher K and P content compared with bog bilberry and similar contents for Ca, Mg, Mn, and Al, which were comparable to the data for other regions, whereas the measured levels of Zn, Fe, and Cu were higher than the ones reported for bilberries from other regions. ARTICLE HISTORY

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Section: (L)fl2 Was Identified As Proanthocyanidin Dimer With [M-h]mentioning

confidence: 95%

Section: (L)fl2 Was Identified As Proanthocyanidin Dimer With [M-h]mentioning

confidence: 95%

Section: Flavonolsmentioning

confidence: 96%

“…[ 39] Kaempferol feruloyl-acetylglucoside (L)F1 and kaempferol coumaroylglucoside (L)F2 (Table 2) have not been previously reported in Vaccinium species.…”

Section: Flavonolsmentioning

confidence: 97%

Section: Identification and Quantification Of Polyphenolic Compounds mentioning

confidence: 99%

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Phenolics and mineral content in bilberry and bog bilberry from Macedonia

Станоева

Стефова

Andonovska

et al. 2017

International Journal of Food Properties

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LC–MS Characterization and Quantification of Known and Unknown (Poly)phenol Metabolites—Possible Pitfalls and Their Avoidance

Clifford

Kuhnert

2022

Molecular Nutrition Food Res

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This review focuses on the LC–MS characterization and quantification of dietary (poly)phenols and their metabolites. It draws attention to errors, omissions, and misunderstandings that appear frequently in published papers, and suggests strategies for their avoidance. Aspects covered include the use of authentic standards and surrogate reference materials, the importance of collecting and archiving Total Ion Current MS data, the limitations of using on‐line compilations of accurate mass MS data to assign unknown components when multiple isomers are possible, and the often understated magnitude of person‐to‐person variation that may significantly impact at population level any potential health benefit.

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