Gastroenteritis Denise Butler English 1 5pm Ms. Bradshaw 2/23/2011 Denise Butler 1 Gastroenteritis (also known as gastric flu or stomach flu‚ although unrelated to influenza) is inflammation of the gastrointestinal tract‚ involving both the stomach and the small intestine and resulting in acute diarrhea. It can be transferred by contact with contaminated food and water. The inflammation is caused most often by an infection from certain viruses or less often by bacteria‚ their toxins
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precipitants -addition of O.S decreases dielectric constant PURiFICATION 1. Column chromatography 2. Density gradient centrifugation 3. Electrophoresis 4. enzymatic digestion 5. Removal of small ions or molecules or to exchange one ionic environment for another during purification is done by : Dialysis‚ Ultrafiltration and Gel filtration Dialysis-addition of NaOH and HClm PROTEIN STRUCTURES 1. Fibrous –not water soluble: Collagen 2. Globular- mostly water soluble : Globulin
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and has a positive effect on the intestinal bacterial microflora. While conducting my graduate research‚ I worked on different biophysical techniques such as gel electrophoresis‚ colorimetry and UV Spectroscopy. The applicability of instruments‚ such as high speed and ultra-speed centrifuge‚ one-dimensional and two-dimensional electrophoresis‚ Quebec Colony Counter‚ and quantitative PCR had been a significant part of my research during my graduate studies and the knowledge of these important techniques
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This article was downloaded by: [Universiti Teknologi Malaysia] On: 03 January 2015‚ At: 02:59 Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House‚ 37-41 Mortimer Street‚ London W1T 3JH‚ UK Bioengineered Publication details‚ including instructions for authors and subscription information: http://www.tandfonline.com/loi/kbie20 Cloning‚ soluble expression‚ and purification of the RNA polymerase II subunit RPB5 from Saccharomyces
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Malaysia is one of the countries with the most abundant types of tropical tree species available in nature. Woods and timber are important in the economic development of Malaysia especially in the import and export industry. One type of woods with such vital function is Leucaena leucocephala. It is a plant species with many branches and numerous clusters of flat pods that enveloped the seeds (Shelton et al.‚ 1994). L. leucocephala was first brought into Southeast Asia in the last few centuries by
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BIO208 Genetics Lab What is PCR and How Does It Work? BIO208 Genetics Lab: What is PCR and How Does It Work? EXPERIMENT OBJECTIVE: The objective of this experiment is for students to gain handson experience in the principles and practice of Polymerase Chain Reaction (PCR). BACKGROUND: Polymerase Chain Reaction (PCR)‚ discovered by Kary Mullis‚ has had an extraordinary impact on various aspects of biotechnology. PCR has revolutionized research and diagnostics-based molecular biology. PCR
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Craig L. Pisani 31 Nick Rock Road Attleboro‚ Massachusetts 02703 774-254-3984 Cell clpisani@hotmail.com Abilities include the possession of outstanding clinical skills related to establishing patient trust‚ history gathering‚ physical examination‚ determining specific diagnostic strategies‚ establishing proper treatment plan with patient education and follow up in the delivery of effective‚ evidence-based‚ health care with the greatest proficiency and cost effectiveness to any population regardless
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Recent Advances on DNA based method in Food Analysis Food Analysis From the introduction of the application of science in the study of food and consumption‚ it has been observed that analysis played a key role in the Food industry. From determining composition to the presence of adulterants‚ food analytical methods are essential in maintaining quality and integrity of food products for consumer use. The Speed and Accuracy of the results are crucial in choosing a method for analysis. Methods
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Another type of injury to the gallbladder is caused by lipid peroxidation. Lipid peroxidation is a process that is naturally occurring in the body in minuscule amounts‚ mainly by many oxygen species effects‚ such as hydroxyl radicals and hydrogen peroxide. These species readily assault the polyunsaturated fatty acids in the membrane‚ which induces a self-propagating chain reaction. The destruction of the membrane lipids are hazardous for the sustainability of cells (Mylonas‚ 1999). This was seen
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and can be removed by filtration or decantation. 3. Sewage disposal: Sewage water contains particles of dirt‚ mud etc. which are colloidal in nature and carry some electrical charge. These particles may be removed by using the phenomenon of electrophoresis. The sewage water is passed through a tunnel fitted with metallic electrodes and maintained at a high potential difference. The colloidal particles present in the sewage water migrate to the oppositely charged electrodes and get coagulated. This
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