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Showing 1 to 18 of 18 for “"Phytochemical analysis"”.
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A Phytochemical Analysis of Secondary Metabolites in Eupatorium Serotinum
… discovery research. Isolation, separation, and analysis of the chemical constituents in E. serotinum reveals several secondary metabolites with potential medicinal properties. A gradient solvent system with a new method of separation, Dry Column Vacuum Chromatography (DCVC), isolated compounds …
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Phytochemical analysis and selected biological activity of Phyllanthus parvulus Sond. var garipensis
… Phyllanthus parvulus Sond. var garipensis. The phytochemical study reveals that the plant possesses some secondary metabolites namely: alkaloids, saponins, flavonoids, tannins and antraquinones. A compound lanosterol-amide linked glycoside was isolated from the ethyl acetate fraction. The …
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Antimicrobial, cytotoxic and prelimenary phytochemical analysis of four medicinal plants and their formulation
… out. The present study was aimed at assessing phytochemical content, antimicrobial, antioxidant and cytotoxic activities of four indigenous Venda medicinal plants in a formulation and compare their activity with each plant used individually. METHODS: Peltophorum africanum (roots), Pterocarpus …
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Anthelmintic Screening, Phytochemical Analysis and Cytotoxicity Determination of the Indigenous Plants of the U.S.A. Northern Great Plains
… all dose dependent at the concentrations tested. Phytochemical analysis indicated the presence of phenolics, flavonoids, essential oils, and hydrolysable tannins in both plants, however, condensed tannins were only detected in <em>R. aromatica</em>. Cytotoxicity of the methanolic extracts from …
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Antibacterial, antioxidant and phytochemical investigation of Acacia Arenaria, Aloe Esculenta and Pechuel-Loeschea Leubnitziae
… the antibacterial, antioxidant properties and phytochemical analysis of Acacia arenaria (Fabaceae), Aloe esculenta (Alliaceae) and Pechuel-Loeschea leubnitziae (Asteraceae) that are used in traditional settings. The antimicrobial activity of the methanol-dichloromethane (DCM) (1:1) extracts of …
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Atividade antiulcerogênica de Alcaloides Pirrolizidínicos obtidos a partir do Extrato Etanólico de Senecio brasiliensis: perspectivas de uma nova terapêutica preventiva e curativa das úlceras gástricas e duodenais
… to the treatment of gastrointestinal diseases. Phytochemical analysis showed the presence of Pyrrolizidine Alkaloids (Pas) from Senecio brasiliensis. This study have a objective the obtained of PAs extract and evaluated the antiulcerogenic activity of the PAs on Standard rodent models. …
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Antioxidant, Antimicrobial, and Antibiofilm properties of Opuntia stricta and Vachellia erioloba, and chemical characterization of volatile compounds
… determined against Staphylococcus aureus. The phytochemical analysis of V. erioloba and O. stricta was done using qualitative and quantitative phytochemical analysis. Moreover, the characterization of the volatile constituents was done for the seed extract of V. erioloba. Furthermore, chemical …
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Cytotoxicity and anti-mycobacterial activities of sclerocarya birrea and Dodonae viscosa anguistifolia against MTB strain
… (SBC, SBH, SLC. SLH, DBC, DBH, DLC, DLH). Phytochemical analysis was conducted on all extracts using thin layer chromatography (TLC), the profiling of metabolites was achieved with liquid chromatography-Mass spectrometry (LCMS) method. The antimycobacterial activity against M. smegmatis was …
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Evaluation of the antinociceptive, anti-inflammatory and antipyretic activities of Ruta Graveolens L. in mice and rats
… present in the plant species using standard phytochemical analytical procedures; to characterise the plant species using HPLC techniques; and to determine the safety profile of the plant species using an acute toxicity study.Three percent (3 %) acetic acid (0.25 ml, i.p.) produced a …
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Antibacterial activity of the crude extract and fractions of spirostachys africana against multi-drug resistant bacteria
… reason being most medicinal plants phytochemicals have not been studied yet, although they have been traditionally used by healers. Due to the constant development of multi-drug resistance of bacteria to antibiotics, S. africana extracts can provide an opportunity to finding new …
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Phytochemical, antimicrobial and cytotoxicity evaluation of rhizome extracts of Hydnora Abyssinica from Acacia Nigrences host
Medicinal plants are a rich source of phytochemicals, and are used traditionally for treatment of many ailments, and thus are of great ethnomedicinal importance. This study presents work on phytochemical analysis, in vitro antimicrobial activity and cytotoxicity evaluation of medicinal plant …
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Electrochemical Studies and Antimicrobial Properties of Synthesized Green Mediated Metal Oxide Nanoparticles
… plant. The obtained extracts were evaluated for phytochemicals that are expected to function as capping, reducing and stabilizing agents during synthesis. Primary phytochemical analysis of the extracts indicated the presence of bioactive components including phenol, tannins, flavonoids and …
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Antimalarial activity of hypoxis colchicifolia, bak, mimusops caffra, E. Mey. ex A.DC and mimusops obtusifolia, lam from South Africa
… and NOESY) and infrared (IR). The preliminary phytochemical analysis of plants’ extracts revealed the presence mainly of saponins, tannins, alkaloids and flavonoids. Methanol extracts of the plants exhibited strong scavenging of 2,2-Diphenyl-1-picryl-hydrazyl (DPPH) and 3- …
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Cytotoxic, anti-inflammatory, antibacterial and anti-HIV effects of tabernaemontana elegans leaves and fractions
… and methanol extracts. Qualitative phytochemical and antioxidant (DPPH) screening was carried out on the extracts and fractions obtained. Antibacterial activity of the crude extracts and fractions was evaluated against Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus …
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Investigation of cellular mechanisms underlying insulin-releasing or glucose-lowering effects of extracts of selected plants used in traditional medicinal practice for the management of diabetes
… as the solvent. Qualitative and quantitative analysis of phytochemical constituents of selected plant extracts were conducted prior to the assessment of the insulin releasing effects, cytotoxicity as well as effects of plant extracts on cell viability, oxidative stress, and protein glycation. …
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Variation in growth, nutrition and phytochemicals of sequentially harvested shoots and fruits, and genetic studies of Lagenaria siceraria landraces in South Africa
… and fruit traits during growth; nutritional and phytochemical composition of sequentially harvested shoots and fruits; as well as genetic diversity among landraces using single nucleotide polymorphism (SNP) markers, are limited. These studies are crucial for enhancing plant physiological …
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Conservation Strategies of the Red Listed Brackenridgea zanguebarica Oliv. in Vhembe District Municipality, Limpopo Province, South Africa
… plant species. The extracts were screened for phytochemicals using standard methods. Thin-layer chromatography (TLC) was carried out to compare the chemical constituents using various solvent systems of varying polarity. Agar well diffusion and broth microdilution methods were used to evaluate …
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Improvement of nutritional characteristics and other health benefits of processed maize food products
… and abundant cereal crops. It also contains phytochemicals which are beneficial to human health. This presents an opportunity to breed for maize food products which possess high levels of these beneficial phytochemicals. However, maize grain is not consumed directly. Before consumption, the …