Louis Pasteur was a chemist‚ turned microbiologist‚ turned veterinary medicine pioneer‚ turned vaccine maker. As a chemist‚ he was originally interested in the light bending properties of certain crystalline solutions. During the course of his study of these solutions he discovered that certain types of solutions were created by biological processes. As he investigated this phenomenon he was led to investigate the field of fermentation where he essentially discovered the aerobic and anaerobic
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References: 1. Bauman‚ Robert W. Microbiology with Diseases by Taxonomy. Third Edition. San Francisco: Benjamin Cummings publishing‚ 2011 2. Intuitive Systems‚ Inc. Virtual Unknown Microbiology Internet Edition. Version 4.0.8.2. Intuitive Systems Inc.‚ 1999
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Alyse Rose Microbiology Lab Bacterial Unknown March 25‚ 2013 Bacterial Unknown Report Each student was given an unknown bacteria to figure out. I was given the unknown bacteria S38. Everybody is supposed to do all sorts of test to identify the bacteria. The first thing I did was smear my bacteria on a liquid medium. I then proceeded to incubate the medium for 24-48 hours. 1. GRAM STAIN The next step I took in finding my unknown bacteria was to gram stain it. This is used to differentiate
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Differential Staining Cynthia Alonzo‚ M.S. Version 42-0242-00-01 Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information
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Winogradsky column description Introduction The experiment of Winogradsky column is to observe microbiology interaction of microbes using pond mud. The aim of this paper is to describe structural and chemical features in Winogradsky column and to show the acknowledgement of microbial cells in Winogradsky column. Materials of experiment Pond mud Calcium sulfate Calcium carbonate Shredded paper Pond water Cylinder Aluminum foil Methods 1. Prepare pond mud 2. Add calcium sulfate
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Amanda Lab Report 1 Microbiology Laboratory Title – Differentiating Organisms using the Gram Stain Introduction The experiment conducted was based upon the known attributes of two different groups of bacteria‚ those that are gram positive‚ and those that are gram negative. Using a specific staining procedure‚ it is possible to differentiate the two types under a microscope The gram stain method of differentiation is possible because of differences in the cell membrane between the two categories
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Escherichia coli are harmless and are actually a part of a healthy human intestinal tract but some are pathogenic. It can be transmitted multiple ways; fecal-oral route‚ fecal contamination of water‚ food or fomites‚ poor sanitation and hygiene (General Microbiology Fact Sheet). A person can show signs and symptoms of Escherichia coli which include fever‚ bloody diarrhea‚ may result in hypotension with severe toxemia. The incubation period is 12-72 hours. Knowing the steps and process of finding an unknown
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Kenyatta University Health Unit Authors: Anthony Kebira Nyamache1 and Collins Otieno Ogari1 Collins Ogari1 Email: Collins58@yahoo.com Corresponding author Dr. Anthony Kebira Nyamache akibera2000@yahoo.com or akibera2000@gmail.com 1 Department of Microbiology‚ School of Pure and Applied Sciences‚ Kenyatta University‚ P.O. Box 43844 (00100)‚ Nairobi‚ Kenya. Abstract Background: Shigellosis is a major public health problem and increasing antimicrobial resistance has complicated its treatment. This study
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To The Visa officer‚ Canadian High Commission‚ New Delhi. Sub: Application for my Study Permit Respected Sir/Madam‚ I xxxx completed Bachelors in Pharmacy from Bapatla College of Pharmacy affiliated to Jawaharlal Nehru Technological University‚ Hyderabad with 79.75% Following this‚ I was involved in research and has been working as an Analyst for Plant pharmaceuticals in Quality Control Department of Alapati Pharma company. I was Kindled with an ambition
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Bacteria can be found everywhere! ‚ also in place it should not be in ‚ so we can use different techniques to reduce the number of bacteria to reach safety stage or to eliminate them completely by different chemical agents and physical methods.and in this experiment we will talk about chemical agent and its affect on bacteria which depends on the concentration ‚type and intensity of agent ‚ the length of exposure to the agent ‚ the number of microorganism present and the material bearing the microorganism
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