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1850 articles for “Extracts”
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Evaluation of the anti diabetic effects of ethanolic root extract from polyalthania longifora in diabetic rats induced by streptozotin and nicotinamide with considaertion of toxocological aspects
Abstract: The root of Polialthia Longifolia was selected for the evaluation of antidiabetic potential in STZ-nicotinamide induced diabetic rat model.The root extract was extracted by hot percolation using ethanol as a solvent in soxhlet apparatus and the preliminary phytochemical screening was performed and it shows that the ethanolic root extract of Polialthia Longifolia contains alkaloids, glycosides, flavonoids and tannins. Safety profile is essential for the drugs obtained from the plant origin. …
Published in Research and Reviews: A Journal of Toxicology · Vol. 14, Issue 1, 2024 · pp. 37–50 Read article
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Study The Effect of The Alcoholic and Hot Aqueous Extract of Costus specious on Some Bacterial Species
Abstract: Plant extracts are among the methods that have been used since ancient times in alternative medicine and are still developing until recently with the progress of science and modern technologies. These materials can be used in the composition of many pharmaceutical drugs. The current research aimed to evaluate the inhibitory effect of alcoholic and hot aqueous extract of the roots of Costus specious on some gram-positive and gram-negative bacteria (Enterococcus …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 14, Issue 3, 2024 · pp. 13–18 Read article
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Encapsulation of Karela Extract in Polymer Nanoparticles
Abstract: Karela (Momordica charantia) fruit extract possesses promising antibacterial properties. However, its direct application can be limited by factors like degradation and uncontrolled release. This study explores the encapsulation of Karela extract within biocompatible and biodegradable polymeric nanoparticles as a potential strategy to enhance its efficacy. The research investigates the development of nanoparticle systems using various polymers and their impact on the stability, controlled release, and antibacterial activity of the encapsulated …
Published in Journal of Polymer & Composites · Vol. 13, Issue 1, 2025 · pp. 864–867 Read article
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Hydro-alcoholic Extract of Herbal Formulation and Evaluation of Papaya leaf And Orange Peel for treatment of Dengue Fever
Abstract: The fastest-spreading viral disease in the world is dengue contamination, which is spread by mosquitoes. Carica papaya leaf juice aids in raising the platelet count, and it occurs primarily in tropical and subtropical countries. The primary goal of this study is to inform medical experts about the use of Carica papaya leaf extract formulations (SYRUP) to treat dengue fever, a potentially fatal illness. Approach: To cure this illness, a water …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 16, Issue 1, 2025 · pp. 23–33 Read article
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Feature Extraction and Analysis of Bearing Faults: A Review
Abstract: One of the most important steps in identifying bearing problems is feature extraction. In order to provide a more meaningful dataset, it entails locating and extracting pertinent features from raw bearing vibration signals. Tasks involving categorization and prediction can then make use of these attributes. In many practical applications, such as monitoring rotating machinery or electronic components, the raw signals collected (e.g., vibration, current, temperature) are often complex, high-dimensional, and …
Published in Trends in Mechanical Engineering & Technology · Vol. 15, Issue 2, 2025 · pp. 20–28 Read article
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Curry Leaf Extracts as a Natural Antimicrobial Agent for Eco-Friendly Tomato Disease Control
Abstract: Tomatoes (Solanum lycopersicum) are a vital horticultural crop worldwide, valued for their nutritional and economic importance. However, bacterial diseases significantly threaten yield and quality. This study investigates the antimicrobial potential of Murraya koenigii (curry leaf) extracts as a sustainable alternative to synthetic pesticides. Ethyl acetate, methanol, and aqueous extracts were prepared and tested at 50 and 200 µg/mL against Xanthomonas campestris and Pseudomonas syringae. Ethyl acetate extracts exhibited superior antimicrobial …
Published in Research & Reviews : Journal of Agricultural Science and Technology · Vol. 14, Issue 2, 2025 · pp. 54–58 Read article
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WEBPAGE EXTRACTION AND RETRIEVAL CHATBOT
Abstract: Web scraping is a fundamental technique for automating data extraction in big data applications. While multiple implementations exist, few leverage Python’s Beautiful Soup library for efficient and structured data retrieval. This project aims to develop a web scraper and retrieval system that extracts relevant information from web pages, stores it in a vector database (Milvus), and enables intelligent querying using semantic search and generative AI. The system is designed to …
Published in International Journal of Satellite Remote Sensing · Vol. 3, Issue 2, 2025 · pp. 1–7 Read article
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Extraction and Purification of Total Phenolic Content (TPC) from Seeds of Citrullus lanatus
Abstract: Citrullus lanatus is commonly known as Watermelon and belongs to Cucurbitaceae family. The phytochemicals are present in every part of the plant. Fruit is edible part of the plant. Watermelon fruit consists of flesh (68%), seeds (2%) and rind approximately 30% of the total mass of the fruit Phenolic compound content levels are very high and acts as anti-oxidants. the seeds also contain phytochemical elements such as alkaloids, flavonoids, tannins, …
Published in Emerging Trends in Chemical Engineering · Vol. 8, Issue 2, 2021 · pp. 19–24 Read article
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Ionic Liquids: Environmentally Benign Solvent for Extractive Deep-desulfurization of Liquid Fuels
Abstract: Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4 In order to obtain the ultra-low sulfur fuels, deep desulfurization of fuels has become a vital subject of environmental studies. Extraction desulfurization system is one of the most promising desulfurization processes. The aim of this study is to investigate the possible use of Ionic liquids as an extractant for the removal of dibenzothiophene. Ionic Liquids as green solvents have recently been …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 5, Issue 3, 2014 · pp. 28–34 Read article
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Pylorus Ligation Induced Gastric Ulcer Protection by Sesamum Indicum Ethanolic Seed Extract
Abstract: The present study was performed in pylorus ligation induced ulcer model in Wister rats, in which ability to provide gastric protection was studied at two different doses 200 and 400 mg/kg calculated based on the acute toxicity study. Gastric protection was evaluated by assessing various parameters like gastric volume, pH, total acidity, free acidity, ulcer index and percentage inhibition of ulceration. Ranitidine at 50 mg/kg was used as the standard …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 6, Issue 3, 2015 · pp. 42–49 Read article
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Combined Antibacterial Effects of Honeybee (Apis mellifera) and Garlic (Allium sativum) Extracts against Standard and Clinical Pathogenic Bacteria
Abstract: Normal 0 false false false EN-US X-NONE X-NONE Among natural antimicrobial substances, honey and garlic were widely used and investigated separately. But their synergistic antibacterial effect was not studied. The objective of this study was to investigate synergistic antimicrobial effect of combination of honey and garlic against pathogenic bacteria. The antimicrobial activity of mixture of honey and garlic, honey and garlic extract alone against Salmonella NCTC 8385, Listeria monocytogenes (ATCC …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 3, Issue 1, 2013 · pp. 1–8 Read article
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Cynodon Dactylon: Antimicrobial Potential of Crude Extract as Valuable Medicinal Plant
Abstract: Cynodon dactylon (Poacae) is a well known traditional plant used as a folk remedy in treatment of many symptoms and diseases like cramps, measles, tumors, wounds, warts, fever and rheumatic affections. In this study, the antimicrobial activity of the plant crude extract from three different extraction (hot and cold aqueous extraction, methanol extraction) was investigated against some of the gram positive bacteria (Staphylococcus epidermidis, Bacillus cereus) and gram negative bacteria …
Published in OmniScience: A Multi-disciplinary Journal · Vol. 4, Issue 3, 2014 · pp. 6–11 Read article
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In vitro Antioxidant Activity and Phytochemical Analysis of Different Polar Solvent Extracts Obtained from Zanthoxylum rhetsa (Roxb) Bark
Abstract: This study was carried out to evaluate the phytochemical and antioxidant effectiveness of methanolic extract and different fractions (n-butanol, ethyl acetate, chloroform and n-hexane) of Z. rhetsa bark. Phytochemical activity of Zanthoxhylum rhetsa (Roxb) bark extract alkaloids, flavonoids, tannins, steroids, saponins and antraquinones was carried out. Antioxidant scavenging enzyme profile assays were done and profiles were developed for validation. The results indicated that bark extract and fractions of Z. rhetsa …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 5, Issue 3, 2015 · pp. 1–7 Read article
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Biochemical Assays of Crude and Purified Oxycarotenoid Extracts Isolated from Coriander Leaves and their Effect on Oxidative Stability of Oils by Rancimat Assay
Abstract: Antioxidants are important substances in the fight against the damage done by free radicals that are produced by oxidative stress. Antioxidants are available in various forms as dietary supplements/synthetic forms. Because of their toxicity and side effects, the extensive use of many of these synthetic antioxidants is ruled out. Most nutritionist agrees that, the natural food is the best source of antioxidants. Dietary antioxidants have the ability to scavenge free …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 8, Issue 1, 2018 · pp. 1–10 Read article
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Studies on Extraction of Bioflavonoids from Seeds of Cucumis melo
Abstract: Cucumis melo belongs to Cucurbitaceae family. It contains high-content of bioflavonoids (quercetin and rutin) and phenolic compounds. It shows various pharmacological activities like anti-cancer, anti-oxidant, anti-ulcer, anti-diabetic, anti-helminthic. In this research, the optimization of physico-chemical parameters like effects of different solvents, solvent percentages, pH, extraction time and particle mesh size for the extraction of bioflavanoids from seeds of Cucumis melo have been studied. For the extraction of quercetin, the optimum …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 11, Issue 3, 2020 · pp. 43–48 Read article
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Phenolic Compound Extraction from Leaves of Nyctanthesarbor-tristis
Abstract: Nyctanthes arbortristis is known as night-flowering jasmine and belongs to Oleaceae family. It is a fragrant white flowering shrub that is medicinally useful, sacred, and ornamental plant species. It is commonly grown in garden areas due to its pleasant fragrance and unique. The plant also growing on rocky areas in dry hillshades and is tolerant of moderate shade. It contains several phytochemicals like phenolic compound, flavonoids, tannins, alkaloids, saponins and …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 12, Issue 2, 2021 · pp. 72–76 Read article
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Hepatoprotective Role of Exogenous Melatonin and Insulin Plant (Costus IgneousNak.) Extract against the Streptozotocin Induced Diabetes in Rats
Abstract: The aim of the present study was to compare hepatoprotective efficacy of exogenous melatonin and insulin plant extract against streptozotocin induced hepatic complications. To induce diabetes adult female rat were administrated with STZ (15mg/kg) for consecutive six days. The confirmation of diabetic model was analyzed by blood glucose test. Following confirmation diabetic rat model were treated with exogenous MEL intraperitoneally and plant extract was administered orally. Administration of MEL and …
Published in Research & Reviews: A Journal of Drug Design & Discovery · Vol. 5, Issue 1, 2018 · pp. 25–36 Read article
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Neuroprotective Role of Exogenous Melatonin and Insulin Plant (Costus igneus Nak.) Extract on Brain in Streptozotocin-Induced Diabetes in Female Rat
Abstract: Brain is the one of the most important coordinating and controlling system of the body, which regulates different muscular and neuromuscular activities. The current study was undertaken to explore the neuroprotective role of exogenous melatonin and insulin plant extract in diabetic female rats. Administration of melatonin and plant extract to Streptozotocin (STZ)-induced diabetic rat showed a significant decrease of lipid peroxidation (TBARS) in brain tissue comparable to the control group …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 5, Issue 1, 2018 · pp. 33–41 Read article
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Rapid Biosynthesis of Silver Nanoparticles of Flower-like Morphology from the Root Extract of Saussurea lappa
Abstract: With the emergence of nanomedicine, nanobiotechnology, and nanopharmacotherapeutics, there has been a rising demand of nanomaterials. Silver nanoparticles (AgNPs) finds immense applications for drug delivery, biomedical sciences, catalysis, etc. Numerous industries are at present synthesizing therapeutic AgNPs to meet the global demand. By using chemical methods, which are very cost-effective to produce these materials, are quite hazardous, environment polluting, produce harmful byproducts, and have several other alarming aspects. The extract …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 5, Issue 1, 2018 · pp. 20–24 Read article
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Phytochemical Screening and Structural Elucidation of Extracts from Garcinia kola (Heckel) Seeds
Abstract: This study evaluated the bioactive components of G. kola seeds extract to further establish its medicinal potentials. Extracts were obtained using different solvents thus; ethanol, methanol, ethyl acetate, acetone, cold and hot water. Phytochemical (quantitative) screening showed that saponins, flavonoids, terpenoids, tanins, glycoside and alkaloids are present in the G. kola extracts: however, the quantities vary with regards to the extraction solvent used. The highest quantity of phenols (35.63±0.06 mg/g) …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 7, Issue 2, 2020 · pp. 23–27 Read article