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71 articles for “alkaline”
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Research ArticleOpen accessIn the abstractCharacteristics of a Novel Highly Thermostable and Extremely Thermophilic Alkalitolerant Amylase from Hyperthermophilic Bacillus Strain HUTBS71Farouk Al-Quadan, Hazem Akel, Rasha NatshiProblem statement: This study reported the purification and characterization of a novel highly thermostable alkaline amylase from a newly isolated Bacillus strain HUTBS71. Approach: The enzyme was purified using ammonium sulfate precipitation, ion exchange and gel filtration chromatography. Results: Maximum amylase activity (72 U mL-1) was obtained at 100°C after 10 min of incubation. The enzyme was purified 24 fold … …OnLine Journal of Biological Sciences, Vol. 9, Issue 3 · 30 Sep 2009 · 7,400 accessesView PDFCite
Research ArticleOpen accessIn the abstractCamel's Milk Protects Against Cadmium Chloride Induced Toxicity in White Albino RatsFahaid Al-Hashem, Mohammad Dallak, Nabil Bashir et al.Problem statement: Cadmium is one of the most dangerous occupational and environmental toxins. It is found in drinking water, atmospheric air and even in food. Cadmium is reported to be very toxic to biological systems. Until now in treating intoxication with this metal, chelating Compounds have been used, burdened with numerous undesirable symptoms. For this reason, many researches are carried … …American Journal of Pharmacology and Toxicology, Vol. 4, Issue 3 · 30 Sep 2009 · 9,306 accessesView PDFCite
Research ArticleOpen accessIn the abstractBiochemical Changes in Wistar Rats on Oral Doses of Mistletoe (Loranthus micranthus)D. O. Edem, I. F. UsohProblem statement: To evaluate the effects of the water extract of the leaves of mistletoe (Loranthus micranthus) (traditionally used antidiabetic and antihypertensive) in male albino Wistar rats. Approach: The animals were divided into 4 groups (n = 6). Water extract of L. micranthus leaves was administered in graded doses of 0, 275, 551 and 827 mg kg-1 body weight (wt) … …American Journal of Pharmacology and Toxicology, Vol. 4, Issue 3 · 30 Sep 2009 · 8,539 accessesView PDFCite
Research ArticleOpen accessIn the abstractCamel's Milk Protects against Aluminum Chloride-Induced Toxicity in the Liver and Kidney of White Albino RatsFahaid Al-HashemProblem statement: Aluminum chloride (AlCl3) is commonly used in daily life but it can be potentially toxic. Therefore, the present study was carried out to investigate the protective effects of camel’s milk against aluminum-induced biochemical alterations and oxidative stress in the liver and kidney of white albino rats. Approach: White albino male rats (230-250 g) were divided into three groups … …American Journal of Biochemistry and Biotechnology, Vol. 5, Issue 3 · 30 Sep 2009 · 10,367 accessesView PDFCite
Research ArticleOpen accessIn the abstractThe Characteristics of Leachate and Groundwater Pollution at Municipal Solid Waste Landfill of Ibb City, YemenEsmail Al Sabahi, S. Abdul Rahim, W.Y. Wan Zuhairi et al.Problem statement: Yemen one of the developing country suffering from water pollution. Landfill is one of the source of water pollution. There are several boreholes located close to Ibb landfill used for drinking water. A study of composition of landfill leachate and groundwater pollution was conducted at Ibb landfill, which is located at Al-Sahool area, north of Ibb City, Yemen. … …American Journal of Environmental Sciences, Vol. 5, Issue 3 · 30 Jun 2009 · 9,186 accessesView PDFCite
Research ArticleOpen accessIn the abstractTreatment of Wastewater by Natural Lagoon for its Reuse in IrrigationM. Driche, D. Abdessemed, G. NezzalThe process of natural lagoon consists in purifying the waste water by simple flow of the effluent in not very deep ponds where proliferate bacteria, algae and other living organisms, under a surrounding air and in the presence of a solar radiation. For this study, which is spread out over 3 years (2004-2006) and which still continues, we chose the … …American Journal of Engineering and Applied Sciences, Vol. 1, Issue 4 · 31 Dec 2008 · 7,181 accessesView PDFCite
Research ArticleOpen accessIn the abstractCellular and Some Biochemical Changes in Blood and Peritoneal Fluid Constituents in Awassi Lambs Following Elective CastrationMohammad B.F. AL-Zghoul, Raida K. AL-Rukibat, Abdelsalam Q. Talafha et al.No reports could be cited in the recent literature concerning the effects of surgical castration on blood and peritoneal fluid constituents in lambs. The purpose of this study was to evaluate the effects of surgical castration on cellular and some biochemical parameters of blood and peritoneal fluid in Awassi lambs. Eight, clinically healthy, 5-month-old, Awassi lambs were surgically castrated. Peritoneal … …American Journal of Animal and Veterinary Sciences, Vol. 3, Issue 1 · 31 Mar 2008 · 7,239 accessesView PDFCite
Research ArticleOpen accessIn the abstractRemoval of Dye from Textile Wastewater Using Plant Oils Under Different pH and Temperature ConditionsA.S. Mahmoud, Abdel E. Ghaly, M.S. BrooksThe effectiveness of five plant oils (cottonseed, olive, canola sunflower and used cooking oil) for the removal of dye from textile wastewater was evaluated. The study revealed that the dye removal efficiency increased as the temperature was increased. Under low pH, both the oil and dye split into two components each. Neither one of the oil components joined with either … …American Journal of Environmental Sciences, Vol. 3, Issue 4 · 31 Dec 2007 · 8,351 accessesView PDFCite
Research ArticleOpen accessIn the abstractInfluence of Temperature and pH on the Stability and Colorimetric Measurement of Textile DyesA.S. Mahmoud, A.E. Ghaly, S.L. BrooksMost of the textile dye removal techniques operate within temperature and pH ranges of 20-60°C and 2-12, respectively. Both the pH and temperature have been reported to have significant effects on the efficiencies of the dye removal techniques. In this study, the effects of pH and temperature on the stability and color measurement (absorbance) of the textile dye remazol brilliant … …American Journal of Biochemistry and Biotechnology, Vol. 3, Issue 1 · 31 Mar 2007 · 10,741 accessesView PDFCite
Research ArticleOpen accessIn the abstractBiochemical and Immunological Study on the Effects of Barley and its Components as Hypoglycemic Agents in Diabetic RatsMokhtar I. Yousef, Medhat Haroun, Mohamed H. El-Masry, Reham EA. AteiaThe present study was carried out to investigate the hypoglycemic effect of barley (Hordeum vulgare L) and some of its components such as amino acids (L-leucine and L-glutamine) and chromium picolinate on some biochemical and immunological parameters of alloxan induced diabetic rats. Alloxan-diabetic rats were treated with barley water (10% w/v) at a dose 10 ml Kg-1 b.wt., chromium picolinate … …American Journal of Biochemistry and Biotechnology, Vol. 2, Issue 1 · 31 Mar 2006 · 7,233 accessesView PDFCite