Bioactive Phenolics from Carthamus lanatus L.

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Taskova, R.; Mitova, M.; Mikhova, B.; Duddeck, H.: Bioactive Phenolics from Carthamus lanatus L.. In: Zeitschrift für Naturforschung - Section C Journal of Biosciences 58 (2003), Nr. 9-10, S. 704-707. DOI: https://doi.org/10.1515/znc-2003-9-1019

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Sum total of downloads: 28




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Abstract: 
Two flavonoid aglycons, eight flavonoid glycosides, chlorogenic acid and syringin were isolated from aerial parts of Carthamus lanatus. Isorhamnetin 3-O-β-D-glucoside and chlorogenic acid were found for the first time in the genus Carthamus and respectively, quercimeritrin, astragalin, kaempferol 3-O-β-D-sophoroside and syringin in the species. The ethyl acetate fraction of the methanol extract exhibited a higher antioxidant activity than the butanol fraction measured by the α,α-diphenyl-β -picrazylhydrazyl (DPPH) free radical scavenging assay. Cytotoxicity and antioxidant activities of the main constituent, luteolin 7-O-β-D-glucoside, were evaluated.
License of this version: CC BY-NC-ND 3.0
Document Type: article
Publishing status: publishedVersion
Issue Date: 2003
Appears in Collections:Naturwissenschaftliche Fakultät

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pos. country downloads
total perc.
1 image of flag of Germany Germany 15 53.57%
2 image of flag of Netherlands Netherlands 4 14.29%
3 image of flag of Bulgaria Bulgaria 2 7.14%
4 image of flag of No geo information available No geo information available 1 3.57%
5 image of flag of United States United States 1 3.57%
6 image of flag of Thailand Thailand 1 3.57%
7 image of flag of Kenya Kenya 1 3.57%
8 image of flag of Algeria Algeria 1 3.57%
9 image of flag of China China 1 3.57%
10 image of flag of United Arab Emirates United Arab Emirates 1 3.57%

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