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75 results for “plant extracts”
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Research ArticleOpen accessIn the abstractAnti-Venom Studies on Olax viridis and Syzygium guineense ExtractsOmale James, Ebiloma Unekwuojo Godwin, Ogohi Dorathy AgahOlax viridis (Olacaceae) and Syzygium guineense (Myrtaceae) are shrubs commonly found in the tropics. They are traditional folkloric medicine for a great number of sicknesses. Olax viridis has a wide range of applications in ethnomedicine which include treatment for ulcers, veneral diseases, ringworm, sleeping sickness, diarrhea, fever. Syzygium guineense has been reported as antidiarrheal agent. Liquid from the bark and … …American Journal of Pharmacology and Toxicology, Vol. 8, Issue 1 · 12 Apr 2013 · 8,211 accessesView PDFCite
Research ArticleOpen accessIn the abstractComparative Study of In Vitro Antibacterial Activity of Miswak Extracts and Different ToothpastesSarmad Ghazi MohammedThis study determines the antimicrobial efficacy of miswak (aqueous and alcoholic) extracts comparing with five different toothpastes, which are available in Iraqi market, against different kinds of bacteria. The antibacterial efficacy of aqueous and alcoholic extracts of Salvadora persica and different kinds of toothpastes was studied against different cariogenic and pathogenic bacteria including Streptococcus mutans, Lactobacillus acidophilus, Escherichia coli, Staphylococcus … …American Journal of Agricultural and Biological Sciences, Vol. 8, Issue 1 · 19 Mar 2013 · 8,896 accessesView PDFCite
Research ArticleOpen accessIn the abstractACUTE TOXICITY STUDY OF TOMATO POMACE EXTRACT IN RODENTSupaporn Muchimapura, Terdthai Tong-Un, Jintanaporn Wattanathorn et al.Tomato and tomato products are considered to be healthy food for the human diet. Although tomatoes have been widely studied for their phenolic content, less emphasize has been laid on toxicological effect of this plant. Thus, the purpose of the present study is to determine the acute toxicity effect of Lycopersicon esculentum, or commonly known as tomato, was administered orally … …OnLine Journal of Biological Sciences, Vol. 13, Issue 1 · 24 Feb 2013 · 7,687 accessesView PDFCite
Research ArticleOpen accessIn the abstractAntioxidant Potential in Lipophilic and Hydrophilic Extracts from Medicinal Herbs (Salvia officinalis and Echinacea angustifolia). A Comparison Between Assays Based on Electron Paramagnetic Resonance and SpectrophotometryFlavia Navari-Izzo, Riccardo Izzo, Mike F. Quartacci et al.Recently, detection of antioxidant activity of plant extracts has caught the attention of researchers. Determination of antioxidant activity is usually performed using stable free radicals. A number of assays is available for screening the antioxidant activity of food constituents, but few of these methods are applicable to lipophilic substances. EPR is the analytical technique that directly measures free radicals making … …American Journal of Agricultural and Biological Sciences, Vol. 7, Issue 4 · 6 Nov 2012 · 9,013 accessesView PDFCite
Research ArticleOpen accessIn the abstractAssessment of Neuropharmacological Activities of Terminalia Chebula in RatsWathita Phachonpai, Jintanaporn Wattanathorn, Terdthai Tong-un et al.Problem statement: Oxidative stress has been implicated in the pathophysiology of many neurodegenerative diseases such as Alzheimer’s Disease (AD). In traditional practices of Ayurvedic medicine, numerous herbs have been used to treat cognitive disorders. Terminalia Chebula (Combretaceae; TC), is a well-known Ayurvedic herbal remedy which possesses an antioxidant activity. The scientific literature strongly supports its in vitro exerted acetylcholinesterase inhibitory … …American Journal of Pharmacology and Toxicology, Vol. 7, Issue 2 · 11 Jun 2012 · 8,297 accessesView PDFCite
Research ArticleOpen accessIn the abstractExtraction and Evaluation of Antibacterial Activity from Selected Flowering PlantsErlina Abdullah, Raha Ahmad Raus, Parveen JamalThe huge diversity of Malaysian flora has various chemical constituents that make them as outstanding natural product candidates for the treatment of infectious diseases. The screening practice for phytochemical compound in them is essential to explore more natural sources to replace synthetic antibiotics, which generally have side effects such as hypersensitivity, immune-suppression and allergic reactions. Antibacterial activities have been detected … …Current Research in Medicine, Vol. 3, Issue 1 · 20 Feb 2012 · 16,320 accessesView PDFCite
Research ArticleOpen accessIn the abstractSlow Fungal Hydrolysis of Complex Sugar is Responsible for the Use of Sugar as Vehicle for Antifungal DrugsNedosa Ikenna Valentine, Utoh-Nedosa Uchechukwu Anastasia, Dan Danjuma et al.Problem statement: Aspergillus niger strain (UUF 9202) significantly reduced the dormancy period and boosted aggregate germination time in seeds of Tetrapleura tetraptera by 42% in 32 days and produced a net reduction in mean germination time of the seeds to 12 days. A structure-fungitoxicity relationship study of a series of isoflavonoids against Aspergillus niger and Cladosporium cucumerinum showed that a … …American Journal of Pharmacology and Toxicology, Vol. 6, Issue 3 · 2 Nov 2011 · 7,666 accessesView PDFCite
Research ArticleOpen accessIn the abstractAcute and Sub-acute Toxicity of Crataegus Aronia Syn. Azarolus (L.) Whole Plant Aqueous Extract in Wistar RatsAbdullah S. ShatoorProblem statement: Hawthorn comprises more than 200 species worldwide but very few species have been used medicinally. In Mediterranean region, the predominant species of the genus Crataegus is C. aronia syn. Azarolus (L). The extracts or tinctures prepared from the leaves, flowers and/or a fruit has been used traditionally for the treatment of different diseases including different cardiovascular problems. This … …American Journal of Pharmacology and Toxicology, Vol. 6, Issue 2 · 17 Aug 2011 · 14,664 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffect of Temperature on the Color of Natural Dyes Extracted Using Pressurized Hot Water Extraction MethodNursyamirah Abd Razak, Siti Marsinah Tumin, Ruziyati TajuddinProblem statement: Traditionally, extraction of natural dyes with boiling method produced only one single tone of colorant/dyes which involved plenty of water in several hours of extraction time. A new modern extraction technique should be introduced especially to textile dyers so that a variety of tone of colorants can be produced in a shorter time with less consumption of water. … …American Journal of Applied Sciences, Vol. 8, Issue 1 · 31 Jan 2011 · 9,858 accessesView PDFCite
Research ArticleOpen accessIn the abstractThe Effect of Phyllanthus taxodiifolius Beille Extracts and its Triterpenoids Studying on Cellular Energetic Stage of Cancer CellsPatiwat Sakkrom, Wilart Pompimon, Puttinan Meepowpan et al.Problem statement: The Multidrug Resistance phenomenon (MDR) is the cause of unsuccessful in cancer chemotherapy. The tradition plant is the population used as the alternative medicine in cancer therapy. Due to, P. taxodiifolius is medicinal Thai plant which is used as diuretic drug which has never been explored as the anticancer activities. Approach: Air-dried powder of P. taxodiifolius leaves and … …American Journal of Pharmacology and Toxicology, Vol. 5, Issue 3 · 30 Sep 2010 · 8,753 accessesView PDFCite