Výsledky vyhledávání - "U, Lindequist"

Akademický článek

The production of 7-methyljuglone, plumbagin and quercetin in wild and cultivated Drosera rotundifolia and Drosera intermedia

Autor: B. Baranyai, C. Bäcker, C. Reich, U. Lindequist

Publikováno v: Mires and Peat, Vol 18, Iss 19, Pp 1-8 (2016)

The recent establishment of Sphagnum farming areas has created large artificial habitats where Drosera grows under semi-natural conditions. Here we test the suitability, for pharmaceutical purposes, of two Drosera species collected from such areas. W

Externí odkaz: https://doaj.org/article/2ee63378852f4a69a44f0caf1adf0da6

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Isolation of Flavonoids from Anaphalis Busua and their Antibacterial Activity

Autor: U. Lindequist, M. Rajbhandari

Publikováno v: Journal of Institute of Science and Technology. 25:1-6

Anaphalis busua (Buch-Ham ex D. Don) is traditionally used to treat cuts and wounds. In the agar dilution method, the hexane extract of the aerial part of A. busua exhibited potent antibacterial activity with a minimal inhibitory concentration of 25

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f7770119f7a717bacdda806a98e9c860
https://doi.org/10.3126/jist.v25i1.29415

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A coumarin with an unusual structure from

Autor: E S, Moustafa, N F, Swilam, O B, Ghanem, A N, Hashim, M A, Nawwar, U, Lindequist, M W, Linscheid

Publikováno v: Die Pharmazie. 73(4)

Phenolic metabolite profiling using two dimensional paper chromatographic analysis (2 DPC) was used for assaying the complex mixture of phenolics of an aqueous ethanol aerial part extract of Cuphea ignea (Lytheraceae). A coumarin with a rare structur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::dd2db600d2f4b557ed95d33da85eb2c8
https://pubmed.ncbi.nlm.nih.gov/29609693

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Akademický článek

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Phenolic profiling of an extract from Eugenia jambos L. (Alston)--the structure of three flavonoid glycosides--antioxidant and cytotoxic activities

Autor: M A, Nawwar, A N, Hashem, S A, Hussein, N F, Swilam, A, Becker, B, Haertel, U, Lindequist, A, El-Khatib, M W, Linscheid

Publikováno v: Die Pharmazie. 71(3)

Phenolic metabolite profiling and identification using high performance liquid chromatography (HPLC) coupled to high resolution accurate mass spectrometry (HR-ESI-MS) with detection of negative ions was used for assaying the complex mixture of phenol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::66c4fc0fe198cff474e84a3998ec96c2
https://pubmed.ncbi.nlm.nih.gov/27183713

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Entwicklung und Validierung einer LC-MS/MS-Methode zur Quantifizierung von Agaritin in Pilzen

Autor: S Merdivan, C Willke, U Lindequist

Publikováno v: Zeitschrift für Phytotherapie. 36

Pilze werden als Nahrungsmittel und zu medizinischen Zwecken verwendet. Auch in der westlichen Hemisphare nimmt der Gebrauch zu. Zur Etablierung von Pilzen als Arzneimittel werden u.a. Standards fur die pharmazeutische Qualitat von Pilzen und deren Z

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30a29e859d6e7caaa5914c778bcfb0ba
https://doi.org/10.1055/s-0035-1565976

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Phenolics from Caesalpinia ferrea Mart.: antioxidant, cytotoxic and hypolipidemic activity

Autor: M A, Nawwar, S A, Hussein, A M, El-Mousallami, A N, Hashim, M A, Mousa, M H, Hetta, M A, Hamed, V, Werner, A, Becker, B, Haertel, U, Lindequist

Publikováno v: Die Pharmazie. 70(8)

Nine phenolics were isolated from the aqueous ethanol extract of the leaves of Caesalpinia ferrea. The isolates were characterized for the first time from that plant. The structures of all isolates (1-9) were elucidated by conventional methods, spect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::572a58aebf9294cdb4b3ffdd63c2d1ae
https://pubmed.ncbi.nlm.nih.gov/26380526

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Polyphenols in Ammania auriculata: structures, antioxidative activity and cytotoxicity

Autor: M A, Nawwar, N A, Youb, M A, El-Raey, S S, Zaghloul, A M, Hashem, E S, Mostafa, O, Eldahshan, V, Werner, A, Becker, B, Haertel, U, Lindequist, M W, Linscheid

Publikováno v: Die Pharmazie. 69(11)

Chemical and biological investigations of the extract of Ammania auriculata (Lytheraceae) resulted in the identification of eight polyphenols (1 - 8) for the first time from this plant, including the gallotannin, 2,3,6-tri-O-galloyl-(α,β)-4C1-gluco

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::368a20f7404f6d98402de551c762f759
https://pubmed.ncbi.nlm.nih.gov/25985585

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