Antimutagenic Activity of Isoflavone from Belamcanda chinensis.
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چکیده
منابع مشابه
Tectorigenin monohydrate: an isoflavone from Belamcanda chinensis
THE TITLE COMPOUND [SYSTEMATIC NAME: 5,7-dihydr-oxy-3-(4-hydroxy-phen-yl)-6-meth-oxy-4H-chromen-4-one monohydrate], C(16)H(12)O(6)·H(2)O, is isolated from Belamcanda chinensis and is said to have anti-microbiotic and anti-inflammatory effects. The chromen-4-one system and the benzene ring are inclined at a dihedral angle of 36.79 (6)°. Molecules are linked by inter- and intramolecular O-H⋯O hyd...
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The antioxidant and antimutagenic properties of the extract from the oriental natural drug - Belamcanda chinensis (L.)DC. (Iridaceae) rhizomes have been examined. Three different antioxidant assays and Salmonella antimutagenic test have been used. The extract has strong free radical scavenging activity as shown by the DPPH assay with EC50 of 63.4 microg/mL. Similarly, the high ability to reduce...
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Two new sucrose derivatives, namely, belamcanosides A (1) and B (2), together with five other known compounds (3-7), were isolated from the seeds of Belamcanda chinensis (L.) DC. Their structures were identified based on spectroscopic data. Especially, the absolute configurations of fructose and glucose residues in 1 and 2 were assigned by acid hydrolysis, followed by derivatization and gas chr...
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Five novel iridal-type triterpenoid derivatives, including three unprecedented adducts of spiroiridal and isoflavonoid, named belamcandanins A–C (1–3), one unprecedented iridal lactone, named belamcanolide A (4), and one new and rare iridal epoxide, named belamcanoxide A (5), have been isolated from the rhizomes of Belamcanda chinensis, along with five known compounds. Their structures were elu...
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A methanol extract from the flower heads of Chrysanthemum morifolium showed a suppressive effect on umu gene expression of the SOS response in Salmonella typhimurium TA1535/pSK1002 against the mutagen 2-(2-furyl)-3-(5-nitro-2-furyl)acrylamide (furylfuramide). The methanol extract was re-extracted with hexane, chloroform, ethyl acetate, butanol, and water. The ethyl acetate fraction showed a sup...
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ژورنال
عنوان ژورنال: Journal of Oleo Science
سال: 2001
ISSN: 1345-8957,1347-3352
DOI: 10.5650/jos.50.545