Anthocyanins composition and antioxidant activity of two major wild Nitraria tangutorun Bobr. variations from Qinghai–Tibet Plateau

Zheng, Jie; Ding, Chenxu; Suo, Yourui; Wang, LiangSheng; Wang, HongLun

doi:10.1016/j.foodres.2010.07.008

Cited by 41 publications

(18 citation statements)

References 30 publications

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“…are a source of phenolic compounds, with an amount being 23.6 mg acid gallic equivalent/g of dry extract. The occurrence of polyphenols in the NHSE is consistent with previous chemical investigations in fruits of Nitraria species since flavonol and anthocyanin derivatives have been identified (Halim et al, 1995;Khoo et al, 2010;Zheng et al, 2011). Because previous data reported that many of these secondary metabolites are capable of exerting endotheliumdependent vasodilation involving NO production (Chan et al, 2000;Schmitt and Dirsch, 2009), it cannot be excluded that such compounds contribute to the effects of NHSE.…”

Section: Discussionsupporting

confidence: 89%

Vasorelaxant and hypotensive effects of a hydroalcoholic extract from the fruits of Nitraria sibirica Pall. (Nitrariaceae)

Sénejoux

Girard

Aisa

et al. 2012

Journal of Ethnopharmacology

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Section: Discussionsupporting

confidence: 89%

Vasorelaxant and hypotensive effects of a hydroalcoholic extract from the fruits of Nitraria sibirica Pall. (Nitrariaceae)

Sénejoux

Girard

Aisa

et al. 2012

Journal of Ethnopharmacology

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“…For A. littoralis, the new acetylated flavonol glycoside was isolated from the aerial part (Bylka, 2004). In the study of Zheng et al (2010), nine anthocyanins were identified in two variations (purple fruit and red fruit) of Nitraria tangutorum by HPLC/DAD-ESI/ MS. Cyanidin-3-O-(trans-p-coumaroyl)-diglucoside and pelargonidin-3-O-(p-coumaroyl)-diglucoside were the main anthocyanins in the purple and red fruits respectively. The extract of the two variations showed important and different antioxidant activity according to DPPH, ABTS and FRAP assay.…”

Section: Phenolic Compounds (Phenolic Acids Flavonoids and Tannins)mentioning

confidence: 99%

Medicinal halophytes: potent source of health promoting biomolecules with medical, nutraceutical and food applications

Ksouri

Megdiche-Ksouri

Jallali

et al. 2011

Critical Reviews in Biotechnology

358

261

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Salt-tolerant plants grow in a wide variety of saline habitats, from coastal regions, salt marshes and mudflats to inland deserts, salt flats and steppes. Halophytes living in these extreme environments have to deal with frequent changes in salinity level. This can be done by developing adaptive responses including the synthesis of several bioactive molecules. Consequently, several salt marsh plants have traditionally been used for medical, nutritional, and even artisanal purposes. Currently, an increasing interest is granted to these species because of their high content in bioactive compounds (primary and secondary metabolites) such as polyunsaturated fatty acids, carotenoids, vitamins, sterols, essential oils (terpenes), polysaccharides, glycosides, and phenolic compounds. These bioactive substances display potent antioxidant, antimicrobial, anti-inflammatory, and anti-tumoral activities, and therefore represent key-compounds in preventing various diseases (e.g. cancer, chronic inflammation, atherosclerosis and cardiovascular disorder) and ageing processes. The ongoing research will lead to the utilisation of halophytes as a new source of healthy products as functional foods, nutraceuticals or active principles in several industries. This contribution focuses on the ethnopharmacological uses of halophytes in traditional medicine and reviews recent investigations on their biological activities and nutraceuticals. The work is distributed according to the different families of nutraceuticals (lipids, vitamins, proteins, glycosides, phenolic compounds, etc.) discussing the analytical techniques employed for their determination. Information about the claimed health promoting effects of the different families of nutraceuticals is also provided together with data on their application.

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“…ethanol, cyclodextrins and deep eutectic solvents); however, acetonitrile and methanol were used in most of these analytical processes (Sik, ; Zeng et al ., , ; Eldin et al ., ; Assassi et al ., ; Tan et al ., ). Acetonitrile, methanol, trifluoroacetic acid and high concentration of formic acid solutions were frequently used as HPLC mobile phases to analyse anthocyanins from various sources (Welch et al ., ; Barnes et al ., ; Zheng et al ., ; Su et al ., ). Sang et al .…”

Section: Introductionmentioning

confidence: 98%

Development of a green two‐dimensional HPLC‐DAD/ESI‐MS method for the determination of anthocyanins from Prunus cerasifera var. atropurpurea leaf and improvement of their stability in energy drinks

Chen

Sang

Zhang

et al. 2018

Int J of Food Sci Tech

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Summary This study aimed to develop a green two‐dimensional HPLC‐DAD/ESI‐MS method for analysing anthocyanins from Prunus cerasifera var. atropurpurea leaf and improve their stability in energy drinks by the addition of phenolic acids. Ethanol and tartaric acid solutions were used as mobile phases for one‐dimensional HPLC‐DAD for quantitative analysis of anthocyanins, and the primary anthocyanins were identified as cyanidin‐3‐O‐galactoside, cyanidin‐3‐O‐glucoside and cyanidin‐3‐O‐rutinoside using two‐dimensional HPLC‐MS. Method validation showed that the developed method was accurate, stable and reliable for the analysis of P. cerasifera anthocyanins. The effects of gallic, ferulic and caffeic acid on the stability of cyanidin‐3‐O‐galactoside, cyanidin‐3‐O‐glucoside, cyanidin‐3‐O‐rutinoside and total anthocyanins from P. cerasifera leaf in energy drinks were evaluated, and the degradation of P. cerasifera anthocyanins ideally followed a first‐order model (R2 > 0.98). Gallic acid showed stronger protective effects on P. cerasifera anthocyanins in energy drinks, and adding/increasing ferulic and caffeic acids accelerated the degradation reactions.

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Anthocyanins composition and antioxidant activity of two major wild Nitraria tangutorun Bobr. variations from Qinghai–Tibet Plateau

Cited by 41 publications

References 30 publications

Vasorelaxant and hypotensive effects of a hydroalcoholic extract from the fruits of Nitraria sibirica Pall. (Nitrariaceae)

Vasorelaxant and hypotensive effects of a hydroalcoholic extract from the fruits of Nitraria sibirica Pall. (Nitrariaceae)

Medicinal halophytes: potent source of health promoting biomolecules with medical, nutraceutical and food applications

Development of a green two‐dimensional HPLC‐DAD/ESI‐MS method for the determination of anthocyanins from Prunus cerasifera var. atropurpurea leaf and improvement of their stability in energy drinks

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