نتایج جستجو برای: phytochemical screening
تعداد نتایج: 239111 فیلتر نتایج به سال:
Phytochemical screening and Antifungal activities of Parthenium hysterophrous L (Asteraceae) was carried out in laboratory. Distilled water and methanol extracts of the leaves of plant was prepared. Five phytopathogenic fungi: Alternaria brassicae, Botrytis cinerea, Fusarium oxysporum, Phytophthora capsici and Sclerotium rolfsii were tested at different concentrations (50 mg/ml, 100 mg/ml, 150 ...
Phytochemical screening and antimicrobial activity of chloroform, acetone and methanolic extracts of Calotropis procera (Ait.) R. Br. (Asclepiadaceae) flowers were tested against various pathogens such as Salmonella paratyphi, S. paratyphi A, Bacillus subtilis, Bacillus thuringiensis, Proteus mirabilis, Proteus vulgaris, Pseudomonas aeruginosa, Staphylococcus aureus and Escherichia coli. Phytoc...
The traditional medicine involves the use of different plant extracts or the bioactive constituents. This type of study provides the health application at affordable cost. Secondary metabolites are responsible for medicinal activity of plants. Hence in the present study phytochemical screening of some important medicinal plants was carried out. Qualitative phytochemical analysis of these plants...
In the present study of phytochemical screening of the seed extract of Myristica fragrance essential oil using standard method of photochemical analysis. The solvents used for extraction of essential oil were methanol, dichloromethane, hexane and chloroform. The preliminary phytochemical investigation showed that Myristica fragrance essential oil to contain some secondary metabolites such as of...
Plants have been used as alternative remedy for the treatment of various ailments since ancient times. Phytochemical analysis, and in vitro anti-inflammatory activity of leaf extract of Ficus gibbosa were studied. The methanolic leaf extract was tested for the presence of phytochemicals. Phytochemical screening reveals the presence of saponins, tannins, glycosides, alkaloids and flavonoids. Sin...
The powdered plant material subjected to extraction using acetone, methanol, hexane and water. The extracts of plant were used for the phytochemical analysis to find out the phytochemical screening and quantitative analysis by UV method. The tests confirm the presence of various phytochemicals like Alkaloids, Saponins and Flavonoids in four extracts. The quantitative results suggest that the am...
Medicinal plants are a source of great economic value all over the world. Nature has bestowed on us a very rich botanical wealth and large number of diverse types of plants grows in different parts of the country. In this study the in vitro antimicrobial activity of crude ethanolic, methanolic and water extracts of the stem bark of O.basilicum were investigated. The extracts exhibited antimicro...
Phytochemical and biological screening is necessary for the isolation of new compound which lead to the discovery of drug. In the present work the crude MeOH extract and milky latex of Calotropis procera were tested for phytochemical test which indicated the presence of various class of bioactive secondary metabolite such as terpenoids, flavonoids, saponins, steroids and cardiac glycosides. C. ...
Various studies have already been performed involving the whole aerial parts of Centella asiatica (L.) (Umbelliferae), commonly known as gotukola or jalbrahmi and thus the present investigation has been carried out for the phytochemical study of ethanolic extract of the aerial parts of Centella asiatica. To perform this activity, the drug (1.5kg) was exhaustively extracted in 95% ethanol using ...
The present study was aimed to evaluate physicochemical standardization and preliminary phytochemical investigation of the leaf of Grewia tiliaefolia Vahl belonging to the family tiliaceae. The standardization parameters included determination of foreign matter, loss on drying, ash values, extractive values, fluorescence analysis, preliminary phytochemical screening was performed according to s...
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