In vitro screening of essential oil from young and mature leaves of Artemisia scoparia compared to its major constituents for free radical scavenging activity.

Singh, HP ; Kaur, S ; et al.

In: Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, Jg. 48 (2010-04-01), Heft 4, S. 1040-4

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The present study investigated the chemical characterization, and antioxidant activity of essential oil hydrodistilled from young and mature leaves of Artemisia scoparia. GC-MS analyses revealed a monoterpenoid nature (64-67%) with 44 and 31 constituents in young and mature leaves oil, respectively. The oil from young leaf contained greater amount of oxygenated compounds. Beta-myrcene (24.13%) and p-cymene (27.06%) were the major constituents in young and mature leaves oil, respectively. A. scoparia leaf oils (25-200 microg/ml) exhibited a strong 2,2-diphenyl-1-picrylhydrazyl radical scavenging capacity and antioxidant activity against hydroxyl radical and hydrogen peroxide. However, the activities of major constituent monoterpenes, beta-myrcene and p-cymene, were less. In general, the DPPH radical scavenging and antioxidant activity was in the order: mature leaf oil > young leaf oil > beta-myrcene > p-cymene.

Titel:	In vitro screening of essential oil from young and mature leaves of Artemisia scoparia compared to its major constituents for free radical scavenging activity.
Autor/in / Beteiligte Person:	Singh, HP ; Kaur, S ; Mittal, S ; Batish, DR ; Kohli, RK
Zeitschrift:	Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, Jg. 48 (2010-04-01), Heft 4, S. 1040-4
Veröffentlichung:	Exeter : Elsevier Science Ltd ; <i>Original Publication</i>: Oxford ; New York : Pergamon Press, c1982-, 2010
Medientyp:	academicJournal
ISSN:	1873-6351 (electronic)
DOI:	10.1016/j.fct.2010.01.017
Schlagwort:	Aging physiology Artemisia growth & development Chlorophyll analysis Free Radical Scavengers chemistry Gas Chromatography-Mass Spectrometry Hydrogen Peroxide chemistry Plant Leaves chemistry Plant Oils chemistry Plant Proteins chemistry Thiobarbituric Acid Reactive Substances metabolism Artemisia chemistry Free Radical Scavengers pharmacology Plant Oils pharmacology
Sonstiges:	Nachgewiesen in: MEDLINE Sprachen: English Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't Language: English [Food Chem Toxicol] 2010 Apr; Vol. 48 (4), pp. 1040-4. <i>Date of Electronic Publication: </i>2010 Jan 21. MeSH Terms: Artemisia / chemistry ; Free Radical Scavengers / pharmacology ; Plant Oils / *pharmacology ; Aging / physiology ; Artemisia / growth & development ; Chlorophyll / analysis ; Free Radical Scavengers / chemistry ; Gas Chromatography-Mass Spectrometry ; Hydrogen Peroxide / chemistry ; Plant Leaves / chemistry ; Plant Oils / chemistry ; Plant Proteins / chemistry ; Thiobarbituric Acid Reactive Substances / metabolism Substance Nomenclature: 0 (Free Radical Scavengers) ; 0 (Plant Oils) ; 0 (Plant Proteins) ; 0 (Thiobarbituric Acid Reactive Substances) ; 1406-65-1 (Chlorophyll) ; BBX060AN9V (Hydrogen Peroxide) Entry Date(s): Date Created: 20100126 Date Completed: 20100525 Latest Revision: 20131121 Update Code: 20240513

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