Margaret E Gibson July 20‚ 2009 Microbiology Dr. Metera Lab Report 3: Labs 7 and 8- Metabolism and Biochemical Tests Abstract This experiment focused on metabolism and biochemical tests. The goal of performing these tests was to differentiate microbes from one another and to compare how metabolic and biochemical processes differ from species to species. The tests performed include: the Fermentation of Sugars Test (sucrose‚ glucose‚ and lactose)‚ the Urease Test‚ the Fermentation
Premium
Grams staining method and reliability of this method. According to me‚ Grams staining process is a simple technique that assists in recognition of etiological agent and therefore can be called as one of the most significant staining practices in microbiology. Though‚ Gram is concerned that the staining process developed by him is imperfect because not all bacteria can be stained by it‚ but in my opinion‚ when we pour ethanol over the slide to wash away the dye then only definite bacteria can retain
Free Bacteria Cell wall Staining
Lab Report #1: Observing Bacteria Microbiology Abstract: This lab exercise familiarized the student with the use of a microscope by observing and identifying various different slides under the microscope. The student practiced observing the given slides under the 10x‚ 40x‚ and 100x (oil immersion) objective lenses‚ which allowed for the identification of the different organism’s shapes and sizes. Purpose: The aim of this exercise is to equip the student with the knowledge
Premium
Cyra Vose Klebsiella Pneumoniae #34 MCB 2010C Friday 9:00am Introduction: On November 16‚ 2012 at 0900 I was given case #34. Mr. Joe Blough presented with a sudden high fever (103 degrees Fahrenheit or higher) and mentioned he felt dizzy and had the chills. During this visit Mr. Blough seemed to be coughing and producing sputum. This sputum was thick and had some blood present. I had my assistant collect a sample of the sputum so we could run some tests and hopefully correctly diagnose Mr. Blough
Premium Staining Gram staining PH indicator
References: Koneman‚ E. W. (1997). Koneman ’s Color Atlas and Textbook of Diagnostic Microbiology. USA: Lippincott Williams & Wilkins. Madigan‚ et. al (2014). Brock Biology of Microorganisms (14th ed.‚ p. 78). Boston: Pearson. Mahon‚ C.‚ Lehman‚ D.‚ & Manuselis‚ G. (2011). Textbook of Diagnostic Microbiology. Missouri: Elsevier. Tille‚ P. M. (2014). Bailey & Scott ’s Diagnostic Microbiology. Missouri: Elsevier.
Premium Microbiology Bacteria
Determining the Unknown Microorganism from a Mixed Culture Mylah Ferland‚ Rivier University MICRO 206‚ March 16th‚ 2016 Introduction: An unknown bacterium experiment‚ this experiment was done to discover what bacterium was in a mixed culture sample. This experiment worked with enteric bacteria which are members of the Enterobacteriaceae and live in the intestinal tract (Willey et al.‚ 2014). Also found in Willey et al (2014) is some characteristics of enterics such as they all degrade sugars by
Premium Bacteria Microbiology Escherichia coli
MICROBIOLOGY 3444-007 Gram Negative Unknown Unknown Bacteria #14 LeNaiya Kydd 4/2/2014 Abstract In order to be able to identify the unknown organism that was given to us‚ we had to conduct a number of different tests. These biological tests are used because they help us be able to identify the properties of the unknown we have and be able to compare our observed results with actual results of all the potential organisms. When all of the data of the test are put together it is easy to
Premium Bacteria Microbiology Gram staining
Identifying an Unknown Aldehyde or Ketone Introduction The purpose of this lab is to identify an unknown aldehyde or ketone substance using chemical tests. The chemical tests used in this experiment are solubility‚ Schiff‚ Bisulfite‚ and Iodoform tests. Also‚ a 2‚4-dinitrophenylhydrazone derivative synthesis reaction will be completed from which a melting point will be obtained. The chemical test results and the melting point analysis will be compared to the table of compounds given to find the
Premium Chemistry Chemical compound Chemical substance
It Smells Like Proteus vulgaris Microbiology Lab Report for Unknown Robert Bhowanidin MCB 2010L / Section 1290 October 24th‚ 2013 The following report will describe both my journey to find my unknown as well as the results that led to my discovery. Before I start‚ I will say that I am 100% positive that my unknown (which was #31) is none other than Proteus vulgaris. My data and the ensuing results from them simply cannot be disputed. From my first batch of results‚ Proteus vulgaris reared
Premium Enzyme Color Red
performed this test‚ the initially slant for unknown microorganism #17 is important. For this lab‚ two identical slants are used for two reasons. Firstly‚ the slant can be used to make sure that there is no contamination from the Nutrient Agar plate. Secondly‚ the second slant will become a stock culture to prevent the shortage of slants during performing the series of tests. Kliger’s Iron Agar tests can be used to determine multiple characteristics of unknown microorganism #17. Kliger’s Iron Agar slants
Premium Enzyme Metabolism Glucose