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Free radical scavengers from the aerial parts of Grammosciadium platycarpum Boiss. & Hausskn. (Apiaceae) and GC-MS analysis of the essential oils from its fruits / Substâncias eliminadoras de radicais livres das partes aéreas de Grammosciadium platycarpum Boiss. & Hausskn. (Apiaceae) e análise por CG-MS dos óleos essenciais de seus frutos
Nazemiyeh, Hossein; Delazar, Abbas; Movahedin, Nasrin; Jodari, Malake; Imani, Yousef; Ghahramani, Mohammed-Ali; Nahar, Lutfun; Sarker, Satyajit D.
  • Nazemiyeh, Hossein; Tabriz University of Medical Sciences. Faculty of Pharmacy. Research Center for Pharmaceutical Nanotechnology. Tabriz. IR
  • Delazar, Abbas; Tabriz University of Medical Sciences,. School of Pharmacy. Tabriz. IR
  • Movahedin, Nasrin; Tabriz University of Medical Sciences. Faculty of Pharmacy. Research Center for Pharmaceutical Nanotechnology. Tabriz. IR
  • Jodari, Malake; Tabriz University of Medical Sciences. Faculty of Pharmacy. Research Center for Pharmaceutical Nanotechnology. Tabriz. IR
  • Imani, Yousef; East Azerbaijan Research Center for Agriculture and Natural Resources. Tabriz. IR
  • Ghahramani, Mohammed-Ali; East Azerbaijan Research Center for Agriculture and Natural Resources. Tabriz. IR
  • Nahar, Lutfun; University of Wolverhampton. School of Applied Sciences. Department of Pharmacy. Drug Discovery and Design Research Division. GB
  • Sarker, Satyajit D; University of Wolverhampton. School of Applied Sciences. Department of Pharmacy. GB
Rev. bras. farmacogn ; 19(4): 914-918, out.-dez. 2009. tab, ilus
Article in English | LILACS | ID: lil-542708
ABSTRACT
Grammosciadium platycarpum Boiss. & Hausskn (Apiaceae) is one of three endemic Iranian species of the genus Grammosciadium DC. Consumption of the aerial parts of this plant affects renal function and causes diuresis. In the DPPH assay the methanol extract showed the highest level of free radical scavenging activity (RC50 = 1.196 x 10-2 mg/mL) among the extracts. Reversed-phase preparative HPLC analyses of the methanol extract yielded nine flavonoids, which were responsible for the free radical scavenging activity of the MeOH extract. The GC-MS analyses of the essential oils led to the identification of 29 terpenoids, mainly monoterpenes (non-oxygenated 3.97 percent and oxygenated 77.49 percent) accounting for over 96 percent of the total oils.
RESUMO
Grammosciadium platycarpum Boiss. & Hausskn (Apiaceae) é uma das três espécies endémicas no Irã do gênero Grammosciadium DC. Consumo da parte aérea da planta afeta a função renal e causa diurese. No ensaio por DPPH o extrato metanólico apresentou o maior nível de atividade de antioxidante por radicais livres (RC50 = 1,196 x 10-2 mg/mL) entre os extratos. Análises por HPLC preparativa de fase reversa do extrato metanólico resultou no isolamento de nove flavonóides, os quais foram responsáveis pela atividade de antioxidante do extrato metanólico. A análises por CG-EM dos óleos essenciais levou à identificação de 29 terpenóides, principalmente monoterpenos (não-oxigenados 3,97 por cento e oxigenados, 77,49 por cento), os quais representam mais de 96 por cento do total de óleos.

Full text: Available Index: LILACS (Americas) Language: English Journal: Rev. bras. farmacogn Journal subject: Pharmacy Year: 2009 Type: Article Affiliation country: Iran / United kingdom Institution/Affiliation country: East Azerbaijan Research Center for Agriculture and Natural Resources/IR / Tabriz University of Medical Sciences/IR / Tabriz University of Medical Sciences,/IR / University of Wolverhampton/GB

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Full text: Available Index: LILACS (Americas) Language: English Journal: Rev. bras. farmacogn Journal subject: Pharmacy Year: 2009 Type: Article Affiliation country: Iran / United kingdom Institution/Affiliation country: East Azerbaijan Research Center for Agriculture and Natural Resources/IR / Tabriz University of Medical Sciences/IR / Tabriz University of Medical Sciences,/IR / University of Wolverhampton/GB