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DOI	10.1002/cbdv.202200901
	Soluble Protein Content, Bioactive Compounds and the Antioxidant Activity in Seeds of Ten Rheum tanguticum Lines from Qinghai-Tibet Plateau
	Wang, Lingling; Zhou, Guoying; Zhao, Shuo; Yang, Yang
发表日期	2023
ISSN	1612-1872
EISSN	1612-1880
卷号	20 期号:3
英文摘要	Rheum tanguticum (Rh. tanguticum) is a Chinese medicinal plant traditionally used in the treatment of constipation. As a byproduct, the seeds of this plant are rich in nutrients and phytochemicals. This study aimed to determine and assess seed germination ability, seed physical characteristics, soluble protein content, chemical constituents and antioxidant capacity from different breeding lines, to promote the development and utilization of seed resources. Significant differences were observed for the soluble protein content and antioxidant assays among the ten lines. The contents of aloe-emodin, rhein and catechins accumulated in seeds were extremely low and significantly different from those in roots. In contrast, emodin and chrysophanol were abundant in seeds, and significant differences were observed between seeds and roots. It was found that associations between gallic acid and catechins were not significant for either soluble protein or antioxidant capacity. There was a significantly positive correlation between the contents of four anthraquinones (aloe-emodin, rhein, emodin and chrysophanol) and soluble protein. Seeds have potent antioxidative capacity and relatively high levels of soluble protein content. The rich chemical composition of seeds can be widely used in the medical industry for further development.
关键词	Rheum tanguticum anthraquinones soluble protein antioxidant activity Qinghai-Tibet Plateau
英文关键词	SELECTION; PLANTS
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary
WOS记录号	WOS:000939453300001
来源期刊	CHEMISTRY & BIODIVERSITY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/283124
作者单位	Chinese Academy of Sciences; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS
推荐引用方式 GB/T 7714	Wang, Lingling,Zhou, Guoying,Zhao, Shuo,et al. Soluble Protein Content, Bioactive Compounds and the Antioxidant Activity in Seeds of Ten Rheum tanguticum Lines from Qinghai-Tibet Plateau[J],2023,20(3).
APA	Wang, Lingling,Zhou, Guoying,Zhao, Shuo,&Yang, Yang.(2023).Soluble Protein Content, Bioactive Compounds and the Antioxidant Activity in Seeds of Ten Rheum tanguticum Lines from Qinghai-Tibet Plateau.CHEMISTRY & BIODIVERSITY,20(3).
MLA	Wang, Lingling,et al."Soluble Protein Content, Bioactive Compounds and the Antioxidant Activity in Seeds of Ten Rheum tanguticum Lines from Qinghai-Tibet Plateau".CHEMISTRY & BIODIVERSITY 20.3(2023).