Free radical scavengers from the aerial parts of Grammosciadium platycarpum Boiss. & Hausskn. (Apiaceae) and GC-MS analysis of the essential oils from its fruits
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% and oxygenated 77.49%) accounting for over 96% of the total oils.
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| Main Authors: | , , , , , , , |
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| Format: | Digital revista |
| Language: | English |
| Published: |
Sociedade Brasileira de Farmacognosia
2009
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| Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2009000600021 |
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