Elderberry (Sambucus nigra L.) by-products a source of anthocyanins and antioxidant polyphenols

Silva, Pedro; Ferreira, Sandrine S.; Nunes, Fernando M.

doi:10.1016/j.indcrop.2016.10.018

Cited by 82 publications

(77 citation statements)

References 27 publications

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“…(2017) was about 430 µmol Trolox/g d.m. for fruit, which was very close to the values obtained in our study [22]. In addition, Căta et al (2016) used the ABTS method to measure the antioxidant capacity of elderberry fruit extracts and obtained a value of approximately 350 µmol Trolox/g d.m.…”

Section: Antioxidant Capacity (Ac) Of Elderberry Flower and Fruit Extsupporting

confidence: 88%

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The Content of Selected Minerals, Bioactive Compounds, and the Antioxidant Properties of the Flowers and Fruit of Selected Cultivars and Wildly Growing Plants of Sambucus nigra L.

et al. 2020

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This study compared the mineral content and bioactive properties of flowers and fruit coming from wild elderberry plants with those of flowers and fruit harvested from elderberry cultivars grown in an orchard. Elderberry fruit and flowers were analyzed for the content of selected minerals, phenolic compounds, and anthocyanins, as well as for antioxidant activity. Mineral content was determined by the atomic absorption spectrometry method, while antioxidant activity and the content of polyphenols and anthocyanins were determined by spectrophotometric methods. Flowers were found to contain more total ash and much higher content of most of minerals, except magnesium which was present in high concentrations in fruit. Fruit showed significantly higher antioxidant activity than flowers, whereas the total phenolic content varied depending on the growing location or cultivar. The material obtained from selected cultivars growing in an orchard had higher antioxidant activity and polyphenol and anthocyanin content than the material obtained from wild plants. Fruit of the ”Haschberg” cultivar and flowers of the ”Sampo” cultivar had the best bioactive properties of the studied samples.

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Section: Antioxidant Capacity (Ac) Of Elderberry Flower and Fruit Extsupporting

confidence: 88%

“…Other authors have also analyzed the antioxidant capacity of elderberry fruit extracts. The value obtained by Silva at al. (2017) was about 430 µmol Trolox/g d.m.…”

Section: Antioxidant Capacity (Ac) Of Elderberry Flower and Fruit Extmentioning

confidence: 70%

The Content of Selected Minerals, Bioactive Compounds, and the Antioxidant Properties of the Flowers and Fruit of Selected Cultivars and Wildly Growing Plants of Sambucus nigra L.

et al. 2020

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“…•production rate observed in seedlings in the LT + DMTU group was mainly due to the addition of DMTU and the inability of the AsA-GSH cycle to function efficiently. ROS function as signals in stressinduced anthocyanin biosynthesis (Xu et al, 2017), while anthocyanins possess significant antioxidant activity to decrease ROS contents (Silva et al, 2017). Although seedlings in the LT + DMTU group exhibited a higher O 2 •production rate than seedlings in the CK group (Fig.…”

Section: Ros Was Involved In Lt-induced Anthocyanin Biosynthesis In Bmentioning

confidence: 99%

Reactive Oxygen Species Acts as an Important Inducer in Low-temperature-induced Anthocyanin Biosynthesis in Begonia semperflorens

Qu¹,

Bai²,

Zhu³

et al. 2018

J. Amer. Soc. Hort. Sci.

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ADDITIONAL INDEX WORDS. H 2 O 2 , superoxide anions, AsA-GSH cycle, low temperature, anthocyanin ABSTRACT. Leaves of Begonia semperflorens accumulate anthocyanins and turn red under low temperature (LT). In the present work, LT increased H 2 O 2 content and superoxide anions production rate, causing significant increases in the activities of enzymes and contents of reduced components involved in the ascorbate-glutathione cycle (AsA-GSH cycle). As a result, LT-exposed seedlings increased the expression of genes involved in anthocyanin biosynthesis, and accumulated anthocyanin. Based on LT condition, application of N,N'-dimethylthiourea (DMTU) decreased reactive oxygen species (ROS) content, and unbalanced the AsA-GSH-controlled redox homeostasis. As a result, seedlings in the LT D DMTU group did not accumulate anthocyanin. Our results suggest that ROS may act as an important inducer in LT-induced anthocyanin biosynthesis.

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“…Another interesting source of bioactive compounds from berries processing waste is the branches from berries that grow in clusters like elderberry. Silva et al [42] reported the potential use of branches obtained from elderberry processing waste to recover high-value nutraceuticals like anthocyanins.…”

Section: Berriesmentioning

confidence: 99%

Bioactives from Agri-Food Wastes: Present Insights and Future Challenges

2020

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Sustainable utilization of agri-food wastes and by-products for producing value-added products (for cosmetic, pharmaceutical or food industrial applications) provides an opportunity for earning additional income for the dependent industrial sector. Besides, effective valorisation of wastes/by-products can efficiently help in reducing environmental stress by decreasing unwarranted pollution. The major focus of this review is to provide comprehensive information on valorisation of agri-food wastes and by-products with focus laid on bioactive compounds and bioactivity. The review covers the bioactives identified from wastes and by-products of plants (fruits, exotic fruits, vegetables and seeds), animals (dairy and meat) and marine (fish, shellfish seaweeds) resources. Further, insights on the present status and future challenges of sustainably utilizing agri-food wastes/by-products for value addition will be highlighted.

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Elderberry (Sambucus nigra L.) by-products a source of anthocyanins and antioxidant polyphenols

Cited by 82 publications

References 27 publications

The Content of Selected Minerals, Bioactive Compounds, and the Antioxidant Properties of the Flowers and Fruit of Selected Cultivars and Wildly Growing Plants of Sambucus nigra L.

The Content of Selected Minerals, Bioactive Compounds, and the Antioxidant Properties of the Flowers and Fruit of Selected Cultivars and Wildly Growing Plants of Sambucus nigra L.

Reactive Oxygen Species Acts as an Important Inducer in Low-temperature-induced Anthocyanin Biosynthesis in Begonia semperflorens

Bioactives from Agri-Food Wastes: Present Insights and Future Challenges

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