NDLI: Chemical composition and antioxidant activities of essential oil of Abelmoschus esculentus L. from different parts

Content Provider	IEEE Xplore Digital Library
Author	Dong-qing Jiang Dianhong Xu Ke Yuan
Copyright Year	2011
Description	Author affiliation: The Nurturing Station for the State key Laboratory of Subtropical Silviculture, Zhejiang Agriculture and Forestry University Lin'an, China (Dong-qing Jiang; Dianhong Xu; Ke Yuan)
Abstract	The volatile oil of leave, flower and seed of Abelmoschus esculentus L. was obtained by steam distillation. Their chemical components were separated and identified by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). The amount and relative percentage content of the components from the volatile oil were determined by the area normalization method. The DPPH free radical scavenging activity (IC50) of different parts volatile oil was tested by the use of trolox as a control. The results of experiments show that there are 43 compounds in flowers, 20 compounds in leaves, and 29 compounds in seeds. There are 11 compounds in common in the three parts of volatile oil. The volatile oils of different parts all have antioxidant activity, and the size of antioxidant capacity: flowers>leaves>seeds. The IC50 of the ability of scavenging DPPH free radical are respectively 3.652µL/mL, 5.170µL/mL, and 12.396µL/mL. The result of the experiment can provide reference for further research on the composition of Abelmoschus esculentus L. volatile oil as well as for the exploration and utilization of it.
Starting Page	165
Ending Page	168
File Size	124478
Page Count	4
File Format	PDF
ISBN	9781612847016
e-ISBN	9781612847047
DOI	10.1109/ITiME.2011.6130808
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-12-09
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	GCMS Ethanol DPPH Materials Educational institutions volatile oil Abelmoschus esculentus L. Calibration Compounds Feeds antioxidant activity Chemicals
Content Type	Text
Resource Type	Article

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