Knowledge Management System of Northwest Institute of Plateau Biology, CAS
Phytochemical profiles, nutritional constituents and antioxidant activity of black wolfberry (Lycium ruthenicum Murr.) | |
Liu, Zenggen; Liu, Baolong; Wen, Huaixiu; Tao, Yanduo; Shao, Yun | |
2020 | |
发表期刊 | INDUSTRIAL CROPS AND PRODUCTS |
卷号 | 154 |
摘要 | Black wolfberry (Lycium ruthenicum, LR) is one of edible and medicinal fruits used widely in West China and contains many nutritional and health benefits of bioactive components. In this study, the phytochemical profiles and nutritional constituents in LR berries from seven production regions were systematically investigated and analyzed quantitatively. And the antioxidant activity of LR berry extracts was also measured by several methods, including DPPH, ABTS, FRAP and ORAC assays. Dietary fibers, soluble sugars, organic acids, minerals and vitamin C were rich in LR berries, and low variation of nutritional constituent contents were detected in these regions. Furthermore, the concentration of the functional components (such as polyphenols, phenolic acids, flavonoids and polysaccharides) varied significantly in LR berries from different regions, and there were no significant differences of these components in the wild and cultivated berries from the same region. Generally, these functional components had significantly positive correlations with antioxidant activity, with exception for total flavonoids and total carotenoids. Overall, LR berries from Qaidam Basin of Qinghai, not only represented abundant nutritional constituents and phenolics, polysaccharides and betaine, but possessed significantly higher antioxidant activity than those of the other production regions, indicating that they can conduct as excellent sources of antioxidants used in nutraceutical formulations and functional foods. |
关键词 | Lycium ruthenicum Nutritional profile Phenolics Antioxidant activity |
文献类型 | 期刊论文 |
条目标识符 | http://210.75.249.4/handle/363003/60226 |
专题 | 中国科学院西北高原生物研究所 |
推荐引用方式 GB/T 7714 | Liu, Zenggen,Liu, Baolong,Wen, Huaixiu,et al. Phytochemical profiles, nutritional constituents and antioxidant activity of black wolfberry (Lycium ruthenicum Murr.)[J]. INDUSTRIAL CROPS AND PRODUCTS,2020,154. |
APA | Liu, Zenggen,Liu, Baolong,Wen, Huaixiu,Tao, Yanduo,&Shao, Yun.(2020).Phytochemical profiles, nutritional constituents and antioxidant activity of black wolfberry (Lycium ruthenicum Murr.).INDUSTRIAL CROPS AND PRODUCTS,154. |
MLA | Liu, Zenggen,et al."Phytochemical profiles, nutritional constituents and antioxidant activity of black wolfberry (Lycium ruthenicum Murr.)".INDUSTRIAL CROPS AND PRODUCTS 154(2020). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论