OBJECTIVE: The experiment was carried out to investigate the effects of the increase in the enzyme concentration on the rate of reaction. By using self investigative and experimental skills‚ the experiment was done in order to determine how the rate of reaction will be altered‚ whether it will increase‚ decrease or remain constant when the different concentration of enzymes added. INTRODUCTION: Enzymes are produced naturally in plant‚ animal‚ and microbial cell. There are thousands of different
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The objective of the present work was to formulate‚ characterize and optimize the preparations of hybrid nanoparticles containing dapsone which is finally converted into gel for topical drug delivery. The formulations were characterized for particle size‚ zeta potential and entrapment efficiency and were optimized by applying factorial design of experiment (23). The results showed that the optimal formulation (HN 4) of dapsone loaded hybrid nanoparticles had average particle size of 277nm‚ zeta potential
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GENETIC TRANSFORMATION Edited by María Alejandra Alvarez Genetic Transformation Edited by María Alejandra Alvarez Published by InTech Janeza Trdine 9‚ 51000 Rijeka‚ Croatia Copyright © 2011 InTech All chapters are Open Access articles distributed under the Creative Commons Non Commercial Share Alike Attribution 3.0 license‚ which permits to copy‚ distribute‚ transmit‚ and adapt the work in any medium‚ so long as the original work is properly cited. After this work has been published
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CHAPTER ONE INTRODUCTION/LITERATURE REVIEW THE ERYTHROCYTES A cell that contains haemoglobin and can carry oxygen to the body. Also called a red blood cell (RBC). The reddish colour is due to haemoglobin. Erythrocytes are biconcave in shape which increases the cells surface area and facilitates the diffusion of oxygen and carbon dioxide. This shape is maintained by a cytoskeleton composed of several proteins. Erythrocytes
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Contents 1.0 Abstract Acetaminophen and aspirin are both well-known drugs that relieve pain and reduce fever. This report looks at acetaminophen as a potential substitute for a patient who is allergic to aspirin. Acetaminophen‚ a common analgesic drug that can be bought over the counter‚ was synthesised by Hormon Northrop Morse. With acetaminophen consisting of a benzene ring‚ an amide and an alcohol group‚ it has the ability to stop pain and reduce fevers. However‚ due to the state of technology
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1992. Decolourization of olive mill waste-waters by the white-rot fungus Phanerochaete chrysosporium : involvement of the lignin-degrading system. Appl. Microbiol. Biotechnol. 37‚ 813–817. Sayadi‚ S.‚ Ellouz‚ R.‚ 1995. Roles of lignin peroxidase and manganese peroxidase from Phanerochaete chrysosporium in the decolorization of olive mill wastewaters. Appl. Environ. Microbiol. 61‚ 1098–1103. Sayadi‚ S.‚ Allouche‚ N.‚ Jaoua‚ M.‚ Aloui‚ F.‚ 2000. Detrimental effects of high molecular-mass polyphenols on
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Chemistry of Spices This page intentionally left blank Chemistry of Spices Edited by Villupanoor A. Parthasarathy Indian Institute of Spices Research Calicut‚ Kerala‚ India Bhageerathy Chempakam Indian Institute of Spices Research Calicut‚ Kerala‚ India and T. John Zachariah Indian Institute of Spices Research Calicut‚ Kerala‚ India CABI is a trading name of CAB International CABI Head Office Nosworthy Way Wallingford Oxfordshire OX10 8DE UK Tel: +44 (0)1491 832111 Fax:
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Chapter2 REVIEW OF RELATED LITERATURE AND STUDIES Excerpts from Smoking-related Research Analysis by the Congressional Research Service (color emphasis is mine) In response to a request from the US Congress‚ the Congressional Research Service undertook an analysis of the potential health effects of ETS. In particular‚ the analysis looked at the work on ETS which has appeared since the publication of the EPA’s findings. Four studies in particular were examined -- Kabat [14]‚ Fontham [15]
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Human health effects of air pollution * Marilena Kampa ‚ * Elias Castanas‚ * Laboratory of Experimental Endocrinology‚ University of Crete‚ School of Medicine‚ P.O. Box 2208‚ Heraklion‚ 71003‚ Greece * http://dx.doi.org/10.1016/j.envpol.2007.06.012‚ How to Cite or Link Using DOI * Permissions & Reprints Abstract Hazardous chemicals escape to the environment by a number of natural and/or anthropogenic activities and may cause adverse effects on human health and the environment
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FILIPINO SCIENTIST Julian Banzon - Filipino Chemist: Filipino chemist‚ Julian Banzon researched methods of producing alternative fuels. Julian Banzon experimented with the production of ethyl esters fuels from sugarcane and coconut‚ and invented a means of extracting residual coconut oil by a chemical process rather than a physical process. Julian Banzon - Degrees: * BS in Chemistry from the University of the Philippines - 1930 * Ph.D. in Biophysical Chemistry from Iowa State University
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