Phenolic constituents from draconis resina
WebJun 12, 2014 · Results: Fourteen compounds were isolated from the ethyl acetate extract of Draconis Resina and identified as 4'-hydroxy-1', 4″-dimethoxychalcane (1), 7-hydroxy-5, 4' … WebResina Draconis (RD) is a type of dragon's blood resin obtained from Dracaena cochinchinensis (Lour.) S.C. Chen (Yunnan, China). It has been used as a medicine since ancient times by many cultures. The ethanolic extract of Resina Draconis (RDEE) was evaluated for its wound-healing activity using excision and incision wound models in rats.
Phenolic constituents from draconis resina
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WebNov 15, 2024 · This work aims to evaluate current research progress on phenolic constituents, pharmacological activities, quality control, and metabolism of six Dracaena … WebResina Draconis is the red resin of Dracaena cochinchinensis (Lour.) S. C. Chen [5], which has been widely used in the clinical treatment of various disorders, including cardiovascular diseases, skin diseases, gynecological diseases, anorectal diseases, otolaryngological diseases, and diabetes in China [6].
WebThirty-two phenolic compounds were tentatively identified by LC-QTOF-ESI-MS/MS, of which thirteen were found for the first time in BRP, including four flavones, one flavanol, two … WebDragon's blood is a bright red resin which is obtained from different species of a number of distinct plant genera: Calamus spp. (previously Daemonorops) also including Calamus rotang, Croton, Dracaena and Pterocarpus. The red resin has been in continuous use since ancient times as varnish, medicine, incense, pigment, and dye .
WebMay 1, 2010 · Draconis Resina (DR) is a type of dragon’s blood resin obtained from Daemomorops draco BL. (Palmae). DR has long been used as a traditional Korean herbal medicine, and is currently used in traditional clinics to treat wounds, tumors, diarrhea, and rheumatism, insect bites and other conditions.In this study, we evaluated fractionated … WebMar 7, 2024 · As shown in Fig. 9 a, the largest proportion (84.5%) of flavonoid compounds suggested that flavonoids are the main ingredient in the anti-BC action of RD, while …
WebJul 28, 2013 · Resina Draconis, the red resin extracted from Dranaena cochinchinensis (Lour.) S.C. Chen (Liliaceae family) which grows in Yunnan and Guangxi provinces of …
WebAbstract. Resina Draconis (RD) is a type of dragon's blood resin obtained from Dracaena cochinchinensis (Lour.) S.C. Chen (Yunnan, China). It has been used as a medicine since ancient times by many cultures. The ethanolic extract of Resina Draconis (RDEE) was evaluated for its wound-healing activity using excision and incision wound models in rats. … triangular flag crossword clueWebMar 23, 2024 · phenol-formaldehyde resin, also called phenolic resin, any of a number of synthetic resins made by reacting phenol (an aromatic alcohol derived from benzene) with formaldehyde (a reactive gas derived from … triangular ficus plantWebMay 16, 2013 · As a “panacea of blood activating” resin, RD has great medicinal value, and the main biological activity comes from phenolic compounds [ 6 ]. Pharmacological studies have showed that RD has positive effects on treatment of blood stasis syndrome, trauma, tumors, inflammation, gynecopathy, allergic dermatitis, and so on. tentbox communityWebObjective: To study the phenolic constituents of Draconis Resina. Methods: The compounds were isolated and purified by silica gel and sephadex LH-20 column chromatography, and their structures were identified by physiochemical properties and MS and NMR spectroscopic data. Results: Fourteen compounds were isolated from the ethyl acetate … tentbox for miniWeb2 days ago · Properties. Phenolic resins, called by the tradename Bakelite ®1 after inventor Leo Baekeland, are known for their heat resistance, hardness, dimensional stability, and chemical and electrical resistance. They can be brittle. The resins are classified as novolac and resole: the former being catalyzed in acid and requiring a curing agent (two ... triangular fixation bone ingrowth deviceWebPhenolic constituents from Draconis Resina. Objective To study the phenolic constituents of Draconis Resina.Methods The compounds were isolated and purified by silica gel and sephadex LH-20 column chromatography,and their structures were identified by … tentboxesWebJul 25, 2024 · Previous phytochemical studies of this resin have shown that it mainly contains phenolic compounds, including flavonoids, steroids and stilbenoids, which are … tentbox classic size