Essential oils composition and bioactivities of two species leaves used as packaging materials in Xishuangbanna, China

CORC > 西双版纳热带植物园 > 中国科学院西双版纳热带植物园 > 民族植物学研究组

	Essential oils composition and bioactivities of two species leaves used as packaging materials in Xishuangbanna, China
	Hu, HB; Xu, YK
刊名	FOOD CONTROL
	2015
卷号	51 页码:9-14
关键词	Phrynium pubinerve Thysanolaena latifolia Biodegradable package materials Essential oil Antioxidant activity Antimicrobial activity
ISSN号	0956-7135
中文摘要	This study reports the essential oils chemical composition and antioxidant and antimicrobial potentials of the leaves of Phlynium pubinerve Blume and Thysanolaena latifolia (Roxb. ex Hornem.) Honda, which are used as natural packaging materials by ethnic groups in Xishuangbanna, southwest China. GC MS analysis identified 46 and 21 components, representing 88.6% and 93.4% of the essential oils of P. pubinerve and T. latifolia, respectively. The major constituents for P. pubinerve were (Z)-3-hexen-1-ol (17.31%), (E)-2-hexenal (9.01%) and 1-hexanol (8.61%). The major constituents for T. latifolia were (Z)3-hexen-l-ol (28.79%), phytol (12.30) and (E)-beta-ionone (9.54%). Both the essential oils and ethanol extracts showed antioxidant activity in DPPH test (IC50 values = 192.47-706.07 mu g/ml), ABTS assay (IC50 values = 35.54-134.97 mu g/ml) and FRAP assays. The essential oils showed considerable antimicrobial activity against pathogenic bacteria and spoilage organisms, with MIC and MBC values in the ranges of 64 3072 mu g/ml and 64-4096 pig/ml, respectively. The bioactivities of these two plant species validate the traditional use of these two plants, suggesting that both could be new sources of natural antioxidant and antimicrobial agents for the packaging, medical and functional food industries. (C) 2014 Elsevier Ltd. All rights reserved.
原文出处	10.1016/j.foodcont.2014.11.009
语种	英语
公开日期	2015-04-28
内容类型	期刊论文
源URL	[http://ir.xtbg.org.cn/handle/353005/8671]
专题	西双版纳热带植物园_民族植物学研究组
推荐引用方式 GB/T 7714	Hu, HB,Xu, YK. Essential oils composition and bioactivities of two species leaves used as packaging materials in Xishuangbanna, China[J]. FOOD CONTROL,2015,51:9-14.
APA	Hu, HB,&Xu, YK.(2015).Essential oils composition and bioactivities of two species leaves used as packaging materials in Xishuangbanna, China.FOOD CONTROL,51,9-14.
MLA	Hu, HB,et al."Essential oils composition and bioactivities of two species leaves used as packaging materials in Xishuangbanna, China".FOOD CONTROL 51(2015):9-14.