Výsledky vyhledávání - "St. Dimitrova-Konaklieva"

Polar Constituents of Brown Seaweed Colpomenia peregrina (Sauv.) Hamel from the Black Sea

Autor: Zornitza G. Kamenarska, Anatolii I. Usov, G. P. Smirnova, Kamen Stefanov, Simeon Popov, St. Dimitrova-Konaklieva

Publikováno v: Russian Journal of Bioorganic Chemistry. 30:161-167

GC-MS of trimethylsilyl derivatives of the compounds present in the butanolic extract of biomass of brown seaweed Colpomenia peregrina from the Black Sea aided in identification of 24 components, including aliphatic hydroxy and keto and aromatic acid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3dbbb4f7b0917b370dd0bab9741d7ebf
https://doi.org/10.1023/b:rubi.0000023102.04368.3d

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Autor: Simeon Popov, Atanas Kujumgiev, Gergana Keremedchieva, Xavie Frette, Kamen Stefanov, Christina Nikolova, St. Dimitrova-Konaklieva, Vassya Bankova

Publikováno v: Hydrobiologia. 457:199-203

Sterols, volatiles and lipid fatty acids were analysed in the fresh-water alga Chara globularis. Five sterols, two of them new for the genus, were identified, together with 12 fatty acids from lipids. The volatiles appeared to form a complex mixture,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b2fa9a3f7b6949a4b6c836f869b2c59
https://doi.org/10.1023/a:1012243904247

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Secondary metabolites of Ceratophyllum demersum

Autor: R. Christov, P. Ivanova, Simeon Popov, Vassya Bankova, St. Dimitrova-Konaklieva

Publikováno v: Hydrobiologia. 316:59-61

Ceratophyllum demersum L. is abundant in European rivers and ponds and produces a large amount of biomass. Almost nothing is known about its secondary metabolites. We isolated two flavonoid glycosides and identified one of them an apigenin-7-O-glucos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c1b9f6e8a5ca13648ec21650a96eaa0
https://doi.org/10.1007/bf00019375

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Sterols and Acylglycerols in the Brown Algae Colpomenia peregrina (Sauv.) Hamel and Scytosiphon lomentaria (Lyngb.) Link

Autor: Simeon Popov, R. Aldinova, K. Dimitrov, Kamen Stefanov, Vassya Bankova, St. Dimitrova-Konaklieva

Publikováno v: Botanica Marina. 39

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::994c38e9814d53c212dd51d572415287
https://doi.org/10.1515/botm.1996.39.1-6.475

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Lipid Composition of Some Bulgarian Cladophora Species

Autor: Simeon Popov, M. Alexandrova, St. Dimitrova-Konaklieva, I. Elenkov, Kamen Stefanov

The amount of the main lipid classes as well as their fatty acid composition were determined in four Cladophora species. Three of them (Cladophora rivularis (L.) Hoek, C. laetevirens (Dillw.) Kutz. and C. sericea (Huds.) Kudz.) inhabit the Bulgarian

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af0c803d8d2d603e551248de102a5f4a
https://www.bib.irb.hr/195992