干旱区生态环境知识资源中心(Arid): Yield and In Vitro Antioxidant Potential of Essential Oil from Aerva javanica (Burm. f.) Juss. ex Schul. Flower with Special Emphasis on Seasonal Changes

Arid

DOI	10.3390/plants10122618
	Yield and In Vitro Antioxidant Potential of Essential Oil from Aerva javanica (Burm. f.) Juss. ex Schul. Flower with Special Emphasis on Seasonal Changes
	Shahin, Suzan Marwan; Jaleel, Abdul; Alyafei, Mohammed Abdul Muhsen
通讯作者	Alyafei, MAM (corresponding author)，United Arab Emirates Univ, Coll Agr & Vet Med, Dept Integrat Agr, Al Ain 15551, U Arab Emirates.
来源期刊	PLANTS-BASEL
EISSN	2223-7747
出版年	2021
卷号	10 期号:12
英文摘要	The essential oil (EO) of the desert cotton (Aerva javanica (Burm. f.) Juss. ex Schul.) was extracted by hydrodistillation, from A. javanica flowers growing in the sandy soils of the United Arab Emirates (UAE) wild desert. The influence of seasonal variation on flowers' EO yield was studied. The flowers' EO yield obtained from spring samples (0.011%) was significantly the highest followed by early summer (0.009%), winter (0.007%), and autumn samples (0.006%), respectively. The flowers' EO antioxidant analysis were tested by DPPH, FRAP and ABTS assays (in vitro). Results proved that A. javanica flowers' EO, isolated during the four seasons, is a good source of natural bioactive antioxidants. Based on the three tested assays, the highest antioxidant activity was recorded in the spring. Testing of the chemical composition of the flowers' EO was conducted for the season with the highest yield and the best antioxidant performance, recorded in spring, by a combination of gas chromatograph (GC) and gas chromatograph-mass spectrometer (GC-MS). This led to the identification of 29 volatile components, in which the flowers' oil was characterized by angustione as a major compound. Photos by scanning electron microscope (SEM) showed prominent availability of star-shaped trichomes in the epidermis of the flowers.
英文关键词	Aerva javanica sandy soil hydrodistillation antioxidant activity seasonal variation GC-MS angustione trichomes
类型	Article
语种	英语
开放获取类型	Green Published
收录类别	SCI-E
WOS记录号	WOS:000738671800001
WOS关键词	CHEMICAL-COMPOSITION ; LEAVES ; VOLATILES
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/375754
作者单位	[Shahin, Suzan Marwan; Jaleel, Abdul; Alyafei, Mohammed Abdul Muhsen] United Arab Emirates Univ, Coll Agr & Vet Med, Dept Integrat Agr, Al Ain 15551, U Arab Emirates; [Shahin, Suzan Marwan] Umm Al Quwain Univ, Res & Dev Head, Umm Al Quwain 536, U Arab Emirates
推荐引用方式 GB/T 7714	Shahin, Suzan Marwan,Jaleel, Abdul,Alyafei, Mohammed Abdul Muhsen. Yield and In Vitro Antioxidant Potential of Essential Oil from Aerva javanica (Burm. f.) Juss. ex Schul. Flower with Special Emphasis on Seasonal Changes[J],2021,10(12).
APA	Shahin, Suzan Marwan,Jaleel, Abdul,&Alyafei, Mohammed Abdul Muhsen.(2021).Yield and In Vitro Antioxidant Potential of Essential Oil from Aerva javanica (Burm. f.) Juss. ex Schul. Flower with Special Emphasis on Seasonal Changes.PLANTS-BASEL,10(12).
MLA	Shahin, Suzan Marwan,et al."Yield and In Vitro Antioxidant Potential of Essential Oil from Aerva javanica (Burm. f.) Juss. ex Schul. Flower with Special Emphasis on Seasonal Changes".PLANTS-BASEL 10.12(2021).