%0 Journal Article
%T Phytochemical Investigation of Leontice leontopetalum L. subsp. ewersmannii with Antioxidant and Anticholinesterase Activities
%A Ufuk Kolak
%A I£¿£¿l Hac£¿bekiro£¿lu
%A Mehmet Bo£¿a
%A Fevzi £¿zg£¿k£¿e
%J Records of Natural Products
%D 2011
%I ACG Publications
%X 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.
%K Leontice leontopetalum L. subsp. ewersmannii
%K Berberidaceae
%K lupanine
%K anticholinesterase.
%U http://www.acgpubs.org/RNP/2011/Volume%205/Issue%201/40-RNP-1011-402.pdf