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Página 1 a partir de 20 resultados
[High-performance liquid chromatography for determination of psoralene, bergapten and apigenin in Ficus hirta Vahl].
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OBJECTIVE
To establish a high-performance liquid chromatography (HPLC)-based method for determining the contents of psoralene, bergapten and apigenin in Ficus hirta Vahl.
METHODS
A Hypersil C18 column (250 mm × 4.6 mm, 5 µm) was used with the mobile phase of methanol-water (60:40), flow rate of 1.0
ISOLATION AND PUNRIFICATION OF PSORALEN AND BERGAPTEN FROM FICUS CARICA L LEAVES BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY.
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High-speed countercurrent chromatography was successfully applied for the first time for the separation of psoralen and bergapten from Ficus carica L leaves. The crudeextract obtained by light petroleum (b.p.: 60°C-90°C) from the dried leaves of Ficus carica L. was separated with a two-phase solvent
Anti-inflammatory and proresolution activities of bergapten isolated from the roots of Ficus hirta in an in vivo zebrafish model.
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Bergapten (5-methoxypsoralen), a coumarin-derivate compound isolated from Ficus hirta roots, was evaluated for its anti-inflammatory and proresolution activities in a tail-cutting-induced zebrafish larvae model. Bergapten was evaluated using a caudal fin-wounded transgenic zebrafish line "Tg(corola:
Enhanced and green extraction polyphenols and furanocoumarins from Fig (Ficus carica L.) leaves using deep eutectic solvents.
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Nowadays, green extraction of bioactive compounds from medicinal plants has gained increasing attention. As green solvent, deep eutectic solvent (DES) have been highly rated to replace toxic organic solvents in extraction process. In present study, to simultaneous extraction five main bioactive
Cardioprotective activity of standardized extract of Ficus racemosa stem bark against doxorubicin-induced toxicity.
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BACKGROUND
Ficus racemosa Linn. (Moraceae) bark is a rich source of phenolic compounds having diverse biological properties including antioxidant activity. The present study evaluated the cardioprotective activity of sequential acetone extract of Ficus racemosa bark against doxorubicin-induced
Phytochemical and pharmacological study of Ficus palmata growing in Saudi Arabia.
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Phytochemical study of the aerial parts of Ficus palmata utilizing liquid-liquid fractionation and different chromatographic techniques resulted in the isolation of a new isomer of psoralenoside namely, trans-psoralenoside (5) in addition to, one triterpene: germanicol acetate (1), two
Chemical quantification and antioxidant assay of four active components in Ficus hirta root using UPLC-PAD-MS fingerprinting combined with cluster analysis.
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BACKGROUND
Root of Ficus hirta (RFH) is widely consumed in China as a plant-derived popular food. However, contents of the active constituents of RFH are unknown, and the chemical as well as bioactive properties of RFH may be affected by growing area. In order to ensure the standard efficacy of
Ficus carica L.: Metabolic and biological screening.
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Ficus carica L. is one of the earliest cultivated fruit trees. In this work, metabolite profiling was performed on the leaves, pulps and peels of two Portuguese white varieties of F. carica (Pingo de Mel and Branca Tradicional). Phenolics and organic acids profiles were determined by HPLC/DAD and
Two nematicidal furocoumarins from Ficus carica L. leaves and their physiological effects on pine wood nematode (Bursaphelenchus xylophilus).
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The ethanol extract of the Ficus carica L. leaves was tested to show strong nematicidal activity against pine wood nematode (PWN), Bursaphelenchus xylophilus, causing 90.93% corrected mortality within 72 h at 1.0 mg/mL. From the ethyl acetate soluble fraction of the F. carica L. leaves extract, the
Identification of phenylpropanoids in fig (Ficus carica L.) leaves.
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In this study, the phenylpropanoid composition and antioxidant activity of identified components in fig (Ficus carica L.) leaves were examined. Known polyphenols rutin, isoschaftoside, isoquercetin, and chlorogenic acid were identified. Furthermore, caffeoylmalic acid (CMA) was the most abundant
Ficus carica; isolation and quantification of the photoactive components.
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The presence and levels of furocoumarins in several parts of Ficus carica including the milky sap, were investigated. The results show that psoralen and bergapten are the only significant photoactive compounds, and are present in appreciable quantities in the leaf and shoot sap but are not detected
[Determination of the coumarinic constituents of Ficus carica leaves by HPLC].
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The coumarinic compounds of fig leaves (Ficus carica) here examined closely. The furocoumarins psoralen, bergapten and the coumarins umbelliferone, 4',5'-dihydropsoralen and marmesin are present. These substances were determined in a "coumarinic extract" by high pressure liquid chromatography
Identification and quantification of furanocoumarins in stem bark and wood of eight Algerian varieties of Ficus carica by RP-HPLC-DAD and RP-HPLC-DAD-MS.
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Furanocoumarins are the major phytoalexins of Ficus carica and are effective natural drug candidates for treatment of several types of cancer and skin disease. The objectives of this study were to analyze and quantify linear furanocoumarins, mainly psoralen and bergapten, in wood and bark of stems
Pharmacological and computational evaluation of fig for therapeutic potential in hyperactive gastrointestinal disorders.
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Evaluation of phototoxic potential of aerial components of the fig tree against human melanoma.
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OBJECTIVE
To date, Ficus carica L. cultivar Dottato (F. carica) has not been studied from a phototoxic point of view. In the present work, aerial components of F. carica from Italy, were examined to assess their antioxidant and phototoxic activity on human melanoma cells. A relationship between
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