Experiment 6: Synthesis of an Alkyl Halide Maria Alexandria Buraga Ammuyutan Institute of Chemistry‚ University of the Philippines‚ Diliman‚ Quezon City 1101 Philippines ------------------------------------------------- Department of Food and Science Nutrition‚ College of Home Economics‚ Univeristy of the Philippines‚ Diliman‚ Quezon City 1101 Philippines ------------------------------------------------- ABSTRACT ------------------------------------------------- Alcohols react with hydrogen
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IntroductionA dehydration reaction of an alcohol results in an alkene. This type of reaction requires an alcohol‚ an acid catalyst and heat. Generally strong concentrated acids‚ like sulfuric acid and phosphoric acid‚ are used as the acid catalyst.The acid catalyst protonates the alcohol‚ to make a much better leaving group. Weakest bases make the best leaving groups‚ so once the alcohol is protonated the leaving group leaves and produces in a carbocation and water. In order to form the double bond
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Introduction: Bacteria are microscopic‚ single-celled organisms. Their genetic information is encoded in one large chromosome. It can also be found in plasmids which are small circular pieces of DNA that contain important genetic information for the growth of bacteria. In nature‚ this information is often a gene that encodes a protein that will make the bacteria resistant to an antibiotic. The reason for this protein being made within the bacteria is because of how bacteria usually grow in the same
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Subject: Proposal for Recommendation Report on the Patient Protection and Affordable Care Act. Identify the topic and purpose of your memo-to propose or ask permission to write a report on a specific topic to satisfy course requirements. Be sure to state clearly the subject‚ purpose‚ specific audience and report type for your project. PROJECT OVERVIEW The purpose of this memo is to ask permission to write a report on PPACA- Patient Protection and Affordable Care Act. Importance of Research*
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Isolation of exosomes from human serum The initial volume of serum for the experiments was 4 mL per sample. The samples were diluted with an equal volume of PBS (AppliChem‚ St. Louis‚ MO) to decrease the viscosity. The diluted serum samples were centrifuged at 2‚000×g for 10 min and 10‚000×g for 30 min at 4 °C to remove dead cells and cell debris. The supernatant was transferred into Ultra-ClearTM tubes (Beckman Coulter‚ Indianapolis‚ IN) and centrifuged at 100‚000×g using a Beckman Optima XL-70
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TOMS SHOES BUSINESS STRATEGIES 2012 Formal Report Prepared by Natali Levi COMM 103 Nicholas Bredie 13.30 Report Distributed April 25‚ 2012 TABLE OF CONTENTS EXECUTIVE SUMMARY…………………………………………………………….3 INTRODUCTION………………………………………………………………………4 Background…………………………………………………………………..4 Purpose………………………………………………………………………...4 Scope………………………………………………………………………........4 RESEARCH & FINDINGS……………………………………………
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Formal lab report: Abstarct: The Purpose of this experiment was to perform Agrobacterium-mediated transformation in Wild type Arabidopsis thaliana Columbia by using somatic plant transformation method. The whole process lasted for over a period of 11 weeks and we were successful in getting transformed plants. Agrobacterium tumefaciens strain containing pMP90 (Ti-helper) plasmid and pCAMBIA1391 (T-DNA) plasmid was used for this plant transformation. pCAMBIA1391 plasmid was constructed by cloning Brassica
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lead to the need to examine and evaluate production efficiency and purity. The purpose of our experiment was to synthesize aspirin from acetyl anhydride‚ salicylic acid‚ and sulfuric acid. And then determine the relative purity of the synthesized sample. The procedure performed in our experiment involved chemically reacting salicylic acid and acetic anhydride in order to form acetyl salicylic acid. The limiting reactant in this chemical reaction was salicylic acid‚ with acetic anhydride present in
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1. Introduction The purpose of the report is to present the company profile of Gul Ahmed textile industry. The current status along with the services and products offered by the company will be reviewed in this report. The report also mentions some opportunities the company has. The Company’s board of directors includes six family members of the founder member of Gul Ahmed Group – Late Haji Ali Mohammed. The group has been carrying on business in the INDO Pakistan Sub Continent from the early 1900
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[Introduction - This template is an optional tool to help improve consistency across Evaluation Reports. When using this template‚ make sure all red text is deleted‚ and change all other text (headings‚ titles‚ body text‚ etc) to your content. The most important items to remember regarding graphics and formatting: 1. Apply USAID’s identity and branding according to the USAID Graphics Standards 2. Use USAID fonts (Gill Sans or Gill Sans MT (bold for headlines‚ subheads and highlighted text; regular
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