Výsledky vyhledávání - "Guelacti Topcu"

Isolation of fatty acids and aromatics from cell suspension cultures ofLavandula angustifolia

Autor: Toni M. Kutchan, Guelacti Topcu, Andrea Porzel, Ufuk Kolak, Gabriele Herrmann, Ahmet C. Goeren

Publikováno v: Natural Product Research. 21:100-105

Cell suspension cultures of Lavandula angustifolia Mill. ssp. angustifolia (syn.: L. officinalis Chaix.) afforded a fatty acid composition, cis and trans p-coumaric acids (=p-hydroxy cinnamic acids), and beta-sitosterol. The fatty acid composition wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c9d201a481053e68c44615ad8d86f8a
https://doi.org/10.1080/14786410500462884

Zobrazit plný text záznamu

Antioxidant and anticholinesterase constituents of Salvia poculata

Autor: Mehmet Öztürk, Işıl Hacıbekiroğlu, Guelacti Topcu, Fevzi Özgökçe, Ufuk Kolak, Ayhan Ulubelen

Publikováno v: Volume: 33, Issue: 6 813-823
Turkish Journal of Chemistry

Two triterpenoids, namely 2 alpha,3 alpha-dihydroxy-24-nor-4(23), 12-oleanadien-28-oic acid (1) and ursolic acid (2); 4. avonoids, namely 5-hydroxy-7,4'-dimethoxyflavone (3), cirsimaritin (4), eupatilin (5), and salvigenin (6); a diterpenoid, namely

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63f459020afc9a33ae92f8b1de996d5e
https://dergipark.org.tr/tr/pub/tbtkchem/issue/11901/142279

Zobrazit plný text záznamu

A new rapid spectrophotometric method to determine the rosmarinic acid level in plant extracts

Autor: Mehmet Öztürk, Guelacti Topcu, Mehmet Emin Duru, Burcu Ince, Mansur Harmandar

A novel spectrophotometric method to determine the amount of rosmarinic acid in unpurified methanol extracts of the plants was developed. Rosmarinic acid is a naturally occurring bioactive compound in plants as an ester of caffeic acid with 3,4-dihyd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d51a5559c069cf29b6a96bd258379a2a
http://hdl.handle.net/20.500.12645/26269

Zobrazit plný text záznamu

The effect of temperature on the essential oil components of Salvia potentillifolia obtained by various methods

Autor: Guelsen Tel, Mehmet Öztürk, Mehmet Emin Duru, Guelacti Topcu, Mansur Harmandar

Publikováno v: Scopus-Elsevier

WOS: 000268617700030 PubMed ID: 19731615 The chemical compositions of the essential oils of Salvia potentillifolia (Lamiaceae) were analyzed by GC and GC-MS. The oils were obtained by four different methods (hydrodistillation, steam distillation, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb084c983222845442286ecfc89ed3cc
https://pubmed.ncbi.nlm.nih.gov/19731615

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání