气候变化领域集成服务门户(CCPortal): Comparative Assessment of Functional Components and Antioxidant Activities between Hippophae rhamnoides ssp. sinensis and H. tibetana Berries in Qinghai-Tibet Plateau

CCPortal

DOI	10.3390/foods12020341
	Comparative Assessment of Functional Components and Antioxidant Activities between Hippophae rhamnoides ssp. sinensis and H. tibetana Berries in Qinghai-Tibet Plateau
	Su, Tingting; Wei, Juan; Zhao, Jinmei; Jiang, Yumei; Bi, Yang; George, Galitsyn
发表日期	2023
EISSN	2304-8158
卷号	12 期号:2
英文摘要	The Qinghai-Tibet Plateau is the main production area of Hippophae rhamnoides ssp. sinensis (Rha) and H. tibetana (Tib), but studies on the types and contents of soluble sugars, organic acids, free phenolics, bound phenolics, vitamin C (V-C), tocopherol (V-E) and carotenoids of the two sea buckthorn berries from this region have not been reported. In this paper, we found that the soluble sugars in Rha and Tib were mainly glucose and fructose; Rha exhibited a higher content of total sugar and fructose compared to Tib. The organic acids were mainly quinic acid and malic acid; Rha exhibited a higher content of total acids and quinic acid, but lower tartaric acid and citric acid compared to Tib. Rha also possessed a higher total (free and bound) phenolic as well as total (free and bound) flavonoid content than those in Tib; twelve phenolic compounds were analyzed, among which flavonols were dominant. Catechin, isorhamnetin and quercetin were the main phenolic substances. V-C and V-E (gamma-tocopherol (gamma-V-E) and delta-tocopherol (delta-V-E)) were higher in Rha than Tib. The total carotenoid, lutein, beta-carotene and lycopene content of Tib was remarkably higher than that in Rha. Moreover, both Rha and Tib showed good in vitro and cellular antioxidant activities, and Rha had a stronger antioxidant activity. Taken together, Rha had a higher antioxidant activity, which may be due to its higher content of phenolics, flavonoids, V-C and V-E.
关键词	sea buckthorn berry soluble sugars organic acids antioxidant components antioxidant activity
英文关键词	ACTIVITY CAA ASSAY; SEA BUCKTHORN; VITAMIN-C; CAROTENOID COMPOSITION; FLAVONOL GLYCOSIDES; FRUIT ACIDS; HPLC METHOD; L.; TOCOTRIENOLS; TOCOPHEROLS
WOS研究方向	Food Science & Technology
WOS记录号	WOS:000917702700001
来源期刊	FOODS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/283281
作者单位	Gansu Agricultural University; Russian Academy of Sciences; Institute of Cytology & Genetics ICG SB RAS
推荐引用方式 GB/T 7714	Su, Tingting,Wei, Juan,Zhao, Jinmei,et al. Comparative Assessment of Functional Components and Antioxidant Activities between Hippophae rhamnoides ssp. sinensis and H. tibetana Berries in Qinghai-Tibet Plateau[J],2023,12(2).
APA	Su, Tingting,Wei, Juan,Zhao, Jinmei,Jiang, Yumei,Bi, Yang,&George, Galitsyn.(2023).Comparative Assessment of Functional Components and Antioxidant Activities between Hippophae rhamnoides ssp. sinensis and H. tibetana Berries in Qinghai-Tibet Plateau.FOODS,12(2).
MLA	Su, Tingting,et al."Comparative Assessment of Functional Components and Antioxidant Activities between Hippophae rhamnoides ssp. sinensis and H. tibetana Berries in Qinghai-Tibet Plateau".FOODS 12.2(2023).