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Determination of the phenolic content, profile, and antioxidant activity of seeds from nine tree peony (Paeonia section Moutan DC.) species native to China.
Food Res Int. 2017 07; 97:141-148.FR

Abstract

As an important resource of functional food, the seeds of tree peony are rich in phenolic compounds, which are associated with antioxidant activity. However, so far there has not been systematic study on phenolic compositions and antioxidant activity of the seeds from wild tree peony species. The aim of this study was to determine the phenolic content, antioxidant compounds and antioxidant activity of seeds from nine tree peony species native to China. Among the seed samples, Paeonia rockii had the highest total flavonoid content, strongest DPPH and ABTS radical scavenging activities, and strongest cupric reducing capacity; P. decomposita subsp. rotundiloba had the highest total phenolic and flavanol contents, as well as the strongest hydroxyl radical scavenging activity. Sixteen individual phenolic compounds were quantitatively measured, with (+)-catechin being the most abundant component. The content of the phenolic compounds luteolin, paeonol, and the total flavonoid content were significantly correlated with four antioxidant activities. Hierarchical cluster analysis showed that P. rockii and P. decomposita subsp. rotundiloba could be clustered in a group having a high phenolic content and strong antioxidant activity. These results suggest P. rockii and P. decomposita subsp. rotundiloba are the most promising candidates as useful sources of natural antioxidants.

Authors+Show Affiliations

College of Landscape Architecture and Arts, Northwest A&F University, Yangling, Shaanxi 712100, China. Electronic address: zhangbinxiao0505@126.com.College of Landscape Architecture and Arts, Northwest A&F University, Yangling, Shaanxi 712100, China. Electronic address: shiqianqian2005@163.com.College of Landscape Architecture and Arts, Northwest A&F University, Yangling, Shaanxi 712100, China. Electronic address: m18729862377@163.com.College of Landscape Architecture and Arts, Northwest A&F University, Yangling, Shaanxi 712100, China. Electronic address: niulixin@nwsuaf.edu.cn.College of Landscape Architecture and Arts, Northwest A&F University, Yangling, Shaanxi 712100, China. Electronic address: zhangyanlong@nwsuaf.edu.cn.

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

28578034

Citation

Zhang, Xiao-Xiao, et al. "Determination of the Phenolic Content, Profile, and Antioxidant Activity of Seeds From Nine Tree Peony (Paeonia Section Moutan DC.) Species Native to China." Food Research International (Ottawa, Ont.), vol. 97, 2017, pp. 141-148.
Zhang XX, Shi QQ, Ji D, et al. Determination of the phenolic content, profile, and antioxidant activity of seeds from nine tree peony (Paeonia section Moutan DC.) species native to China. Food Res Int. 2017;97:141-148.
Zhang, X. X., Shi, Q. Q., Ji, D., Niu, L. X., & Zhang, Y. L. (2017). Determination of the phenolic content, profile, and antioxidant activity of seeds from nine tree peony (Paeonia section Moutan DC.) species native to China. Food Research International (Ottawa, Ont.), 97, 141-148. https://doi.org/10.1016/j.foodres.2017.03.018
Zhang XX, et al. Determination of the Phenolic Content, Profile, and Antioxidant Activity of Seeds From Nine Tree Peony (Paeonia Section Moutan DC.) Species Native to China. Food Res Int. 2017;97:141-148. PubMed PMID: 28578034.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Determination of the phenolic content, profile, and antioxidant activity of seeds from nine tree peony (Paeonia section Moutan DC.) species native to China. AU - Zhang,Xiao-Xiao, AU - Shi,Qian-Qian, AU - Ji,Duo, AU - Niu,Li-Xin, AU - Zhang,Yan-Long, Y1 - 2017/03/15/ PY - 2017/01/14/received PY - 2017/03/03/revised PY - 2017/03/10/accepted PY - 2017/6/5/entrez PY - 2017/6/5/pubmed PY - 2019/5/7/medline KW - (+)-Catechin (PubChem CID: 9064) KW - (−)-Epicatechin (PubChem CID: 72276) KW - Antioxidant activity KW - Apigenin (PubChem CID: 5280443) KW - Caffeic acid (PubChem CID: 689043) KW - Chlorogenic acid (PubChem CID: 1794427) KW - Flavonoids KW - Gallic acid (PubChem CID: 370) KW - HPLC KW - Kaempferol (PubChem CID: 5280863) KW - Paeonol (PubChem CID: 11092) KW - Phenolic compositions KW - Quercetin (PubChem CID: 5280343) KW - Rutin (PubChem CID: 5280805) KW - Tree peony SP - 141 EP - 148 JF - Food research international (Ottawa, Ont.) JO - Food Res. Int. VL - 97 N2 - As an important resource of functional food, the seeds of tree peony are rich in phenolic compounds, which are associated with antioxidant activity. However, so far there has not been systematic study on phenolic compositions and antioxidant activity of the seeds from wild tree peony species. The aim of this study was to determine the phenolic content, antioxidant compounds and antioxidant activity of seeds from nine tree peony species native to China. Among the seed samples, Paeonia rockii had the highest total flavonoid content, strongest DPPH and ABTS radical scavenging activities, and strongest cupric reducing capacity; P. decomposita subsp. rotundiloba had the highest total phenolic and flavanol contents, as well as the strongest hydroxyl radical scavenging activity. Sixteen individual phenolic compounds were quantitatively measured, with (+)-catechin being the most abundant component. The content of the phenolic compounds luteolin, paeonol, and the total flavonoid content were significantly correlated with four antioxidant activities. Hierarchical cluster analysis showed that P. rockii and P. decomposita subsp. rotundiloba could be clustered in a group having a high phenolic content and strong antioxidant activity. These results suggest P. rockii and P. decomposita subsp. rotundiloba are the most promising candidates as useful sources of natural antioxidants. SN - 1873-7145 UR - https://www.unboundmedicine.com/medline/citation/28578034/Determination_of_the_phenolic_content_profile_and_antioxidant_activity_of_seeds_from_nine_tree_peony__Paeonia_section_Moutan_DC___species_native_to_China_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0963-9969(17)30107-2 DB - PRIME DP - Unbound Medicine ER -