Phytochemical Investigation of Leontice leontopetalum L. subsp. ewersmannii with Antioxidant and Anticholinesterase Activities
Two known quinolizidine alkaloids, lupanine and leontiformidine, were isolated from the tubers of L. leontopetalum subsp. ewersmannii. Lupanine having the highest inhibition of lipid peroxidation at 100 m g/mL among the tested samples indicated almost the same ABTS cation radical scavenging activity...
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| Veröffentlicht in: | Records of natural products 2011-01, Vol.5 (4), p.309 |
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| creator | Kolak, Ufuk Hacibekiroglu, Isil Boga, Mehmet Özgökçe, Fevzi Ünal, Murat Choudhary, MIqbal Ulubelen, Ayhan |
| description | Two known quinolizidine alkaloids, lupanine and leontiformidine, were isolated from the tubers of L. leontopetalum subsp. ewersmannii. Lupanine having the highest inhibition of lipid peroxidation at 100 m g/mL among the tested samples indicated almost the same ABTS cation radical scavenging activity with BHT, a -tocopherol and (+)-catechin at the same concentration . Lupanine and the alkaloidal extract showed almost the same butyrylcholinesterase inhibitory activity with galantamine at 200 m g/mL. |
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Lupanine having the highest inhibition of lipid peroxidation at 100 m g/mL among the tested samples indicated almost the same ABTS cation radical scavenging activity with BHT, a -tocopherol and (+)-catechin at the same concentration . 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| subjects | Antioxidants Flavonoids Free radicals Lipid peroxidation Phytochemicals Solvents Students |
| title | Phytochemical Investigation of Leontice leontopetalum L. subsp. ewersmannii with Antioxidant and Anticholinesterase Activities |
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