Publication: Phytochemical Investigation of Leontice leontopetalum L. subsp ewersmannii with Antioxidant and Anticholinesterase Activities
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2011-01-01T00:00:00Z
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Kolak, Ufuk
Hacibekiroglu, IŞIL
Boga, Mehmet
Özgökçe, Fevzi
Ünal, Murat
CHOUDHARY, M. Iqbal
Ulubelen, Ayhan
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Abstract
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 mu g/mL among the tested samples indicated almost the same ABTS cation radical scavenging activity with BHT, alpha-tocopherol and (+)-catechin at the same concentration. Lupanine and the alkaloidal extract showed almost the same butyrylcholinesterase inhibitory activity with galantamine at 200 mu g/mL.
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Kolak U., Hacibekiroglu I., Boga M., Özgökçe F., Ünal M., CHOUDHARY M. I. , Ulubelen A., -Phytochemical Investigation of Leontice leontopetalum L. subsp ewersmannii with Antioxidant and Anticholinesterase Activities-, RECORDS OF NATURAL PRODUCTS, cilt.5, ss.309-313, 2011