Compositional studies and Biological activities of Perovskia abrotanoides Kar. oils

BACKGROUND: Current study has been designed to evaluate the chemical composition of essential and fixed oils from stem and leaves of Perovskia abrotanoides and antioxidant and antimicrobial activities of these oils. RESULTS: GC-MS analysis of essential oil identified 19 compounds with (E)-9-dodecena...

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Autores principales:	Ashraf,Sadaf Naz, Zubair,Muhammad, Rizwan,Komal, Tareen,Rasool Bakhsh, Rasool,Nasir, Zia-Ul-Haq,Muhammad, Ercisli,Sezai
Lenguaje:	English
Publicado:	Sociedad de Biología de Chile 2014
Materias:	Perovskia abrotanoides Essential oil Fixed oil Antioxidant capacity Antimicrobial activity
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602014000100012
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spelling	oai:scielo:S0716-976020140001000122015-10-30Compositional studies and Biological activities of Perovskia abrotanoides Kar. oilsAshraf,Sadaf NazZubair,MuhammadRizwan,KomalTareen,Rasool BakhshRasool,NasirZia-Ul-Haq,MuhammadErcisli,Sezai Perovskia abrotanoides Essential oil Fixed oil Antioxidant capacity Antimicrobial activity BACKGROUND: Current study has been designed to evaluate the chemical composition of essential and fixed oils from stem and leaves of Perovskia abrotanoides and antioxidant and antimicrobial activities of these oils. RESULTS: GC-MS analysis of essential oil identified 19 compounds with (E)-9-dodecenal being the major component in stem and hexadecanoic acid in leaves. In contrast, GC-MS analysis of fixed oil showed 40 constituents with α-amyrin the major component in stem and α-copaene in leaves. The antioxidant activity showed the highest value of 76.7% in essential oil from leaves in comparison with fixed oil from stem (45.9%) through inhibition of peroxidation in linoleic acid system. The antimicrobial assay tested on different microorganisms (e.g. E. coli, S. aureus, B. cereus, Nitrospira, S. epidermis, A. niger, A. flavus and C. albicans) showed the higher inhibition zone at essential oil from leaves (15.2 mm on B. cereus) as compared to fixed oil from stem (8.34 mm onS. aureus) and leaves (11.2 mm on S. aureus). CONCLUSIONS: The present study revealed the fact that essential oil analyzed from Perovskia abrotanoides stem and leaves could be a promising source of natural products with potential antioxidant and antimicrobial activities, as compared to fixed oil.info:eu-repo/semantics/openAccessSociedad de Biología de ChileBiological Research v.47 20142014-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602014000100012en10.1186/0717-6287-47-12
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Perovskia abrotanoides Essential oil Fixed oil Antioxidant capacity Antimicrobial activity
spellingShingle	Perovskia abrotanoides Essential oil Fixed oil Antioxidant capacity Antimicrobial activity Ashraf,Sadaf Naz Zubair,Muhammad Rizwan,Komal Tareen,Rasool Bakhsh Rasool,Nasir Zia-Ul-Haq,Muhammad Ercisli,Sezai Compositional studies and Biological activities of Perovskia abrotanoides Kar. oils
description	BACKGROUND: Current study has been designed to evaluate the chemical composition of essential and fixed oils from stem and leaves of Perovskia abrotanoides and antioxidant and antimicrobial activities of these oils. RESULTS: GC-MS analysis of essential oil identified 19 compounds with (E)-9-dodecenal being the major component in stem and hexadecanoic acid in leaves. In contrast, GC-MS analysis of fixed oil showed 40 constituents with α-amyrin the major component in stem and α-copaene in leaves. The antioxidant activity showed the highest value of 76.7% in essential oil from leaves in comparison with fixed oil from stem (45.9%) through inhibition of peroxidation in linoleic acid system. The antimicrobial assay tested on different microorganisms (e.g. E. coli, S. aureus, B. cereus, Nitrospira, S. epidermis, A. niger, A. flavus and C. albicans) showed the higher inhibition zone at essential oil from leaves (15.2 mm on B. cereus) as compared to fixed oil from stem (8.34 mm onS. aureus) and leaves (11.2 mm on S. aureus). CONCLUSIONS: The present study revealed the fact that essential oil analyzed from Perovskia abrotanoides stem and leaves could be a promising source of natural products with potential antioxidant and antimicrobial activities, as compared to fixed oil.
author	Ashraf,Sadaf Naz Zubair,Muhammad Rizwan,Komal Tareen,Rasool Bakhsh Rasool,Nasir Zia-Ul-Haq,Muhammad Ercisli,Sezai
author_facet	Ashraf,Sadaf Naz Zubair,Muhammad Rizwan,Komal Tareen,Rasool Bakhsh Rasool,Nasir Zia-Ul-Haq,Muhammad Ercisli,Sezai
author_sort	Ashraf,Sadaf Naz
title	Compositional studies and Biological activities of Perovskia abrotanoides Kar. oils
title_short	Compositional studies and Biological activities of Perovskia abrotanoides Kar. oils
title_full	Compositional studies and Biological activities of Perovskia abrotanoides Kar. oils
title_fullStr	Compositional studies and Biological activities of Perovskia abrotanoides Kar. oils
title_full_unstemmed	Compositional studies and Biological activities of Perovskia abrotanoides Kar. oils
title_sort	compositional studies and biological activities of perovskia abrotanoides kar. oils
publisher	Sociedad de Biología de Chile
publishDate	2014
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602014000100012
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Compositional studies and Biological activities of Perovskia abrotanoides Kar. oils

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