Root constituents of Cichorium pumilum and rearrangements of some lactucin-like guaianolides.
نویسندگان
چکیده
Two eudesmanolides, eight lactucin-like guaianolides and five phenolic compounds were isolated for the first time from roots of Cichorium pumilum, along with two previously reported eudesmane-type sesquiterpene lactones. Rearrangements of some lactucin-like guaianolides during isolation procedures were also discussed.
منابع مشابه
Antibacterial and antifungal study of Cichorium intybus
Therapeutic or medicinal plants are very beneficial for economic and therapeutic purposes. These plants contain active constituents which are used for the rehabilitation of many human diseases. These constituents are isolated and used against various pathogens[1,2]. Cichorium intybus (C. intybus ) seeds have been successfully used in Ayurvedic and Unani systems of medicine. It is one of the imp...
متن کاملUtilization of the Weed Cichorium Pumilum, Jacq as Vegetable Protease Enzymes for Whey Protein Hydrolysate Production
This study was conduction to find a suitable and cheap plant as a source for extracting vegetable protease enzymes and investigate the effect of these enzymes for producing whey protein hydrolysate. The extract prepared from the composite weed cichorium pumilum had a satisfactory protease activity, each ml of this extract prepared from 0.1 gm dried cichorium weed stems.An alkaline and acidic ci...
متن کاملCorrigendum: Insights into the Sesquiterpenoid Pathway by Metabolic Profiling and De novo Transcriptome Assembly of Stem-Chicory (Cichorium intybus Cultigroup “Catalogna”)
Stem-chicory of the "Catalogna" group is a vegetable consumed for bitter-flavored stems. Type and levels of bitter sesquiterpene lactones (STLs) participate in conferring bitterness in vegetables. The content of lactucin-and lactucopocrin-like STLs was higher in "Molfettese" than "Galatina" landrace stalks, regardless of the cultivation sites, consistently with bitterness scores and gustative d...
متن کاملSecondary Metabolite Contents and Antioxidant Enzyme Activities of Cichorium intybus Hairy Roots in Response to Zinc
Hairy root systems are formed by transforming plant tissues with the “natural genetic engineer” Agrobacterium rhizogenes. In most plants such as Cichorium intybus L., hairy root cultures have proven to be an efficient system for secondary metabolites production. The effect of Zinc (ZnSO4), a heavy metal, was investigated at different concentrations (0, 1, 5 and 10 mM) on some secondary metaboli...
متن کاملAnalysis and evaluation of compounds from Cichorium intybus aromatic water trade market samples
Background and objectives: Cichorium intybus products are one of the best sellers in market Because of their effect on treatment of infection, poisoning, diabetes and allergy. This is the first study about Cichorium intybus market samplephytochemical compounds and the aim of this study was to define a method to recognize the original products. Methods:...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Zeitschrift fur Naturforschung. C, Journal of biosciences
دوره 58 11-12 شماره
صفحات -
تاریخ انتشار 2003