The staining procedures used to differentiate the types of bacteria are known as differential technique of staining. The simple methods of staining impart same color to all types of bacteria and other biological materials. The principle behind this differentiation is due to the variation in physical and chemical properties of the cell. Consequently, reaction occurs differently to reagents. In handling of the sputum when testing for the presence of bacteria pathogen one has to ensure that there is…

Purpose: The purpose of this lab was to be able to gram stain given cultures and examine their reaction to certain dyes and determine whether the culture is negative or positive, it’s morphology, and arrangement of the cells. By using the Gram staining method, microorganisms can be narrowed down for the identification process as well as the leading to diagnosis Procedure: For this experiment, we were given three gram staining slides as well as a petri dish with five different types of incubated…

Businesses have a variety of tools and techniques available to improve and correct operations. Among those tools available for businesses to use is Plan, Do, Check, Act (PDCA), and Total Quality Management (TQM). Plan – do - check – act, (PDCA) is a four-step problem solving iterative technique used to improve business processes. Shewhart introduced the concept in 1930. However it was Deming who came to represent the PDCA wheel (PDCA, n.d.). PDCA was developed as an analysis and measurement…

Perluss Motivational Methods HCS/325 Diane Jamerson Motivational Methods Motivational methods are the most fundamental concern for organizations abilities to achieve goals. Motivation takes place when employees have well-defined goals and take action that he or she expects will achieve those goals (Armstrong, 2007). Motivating employees is essential for organizations to achieve the highest levels of performances and meet internal goals effectively. Implements of motivational methods provides companies…

390 Lab Report 2: The Isolation and Identification of an Unknown Bacteria Abstract This laboratory experiment’s objective was to take a pure culture and isolate it from a mixed culture. The other part of the objective was to ascertain what species of bacteria that the pure culture was. The hypothesis made stated that so long as lab protocol was followed, the unidentified culture would be positively recognized/identified. An isolated pure colony of the unknown culture was obtained using the quadrant…

BIOL 2050L C1 Instructor: Hélène d’Entremont Room 250 TA: Eileen Haskett Isolation, Examination, and Identification of Gram Negative Pathogenic Bacteria Present in Urine Used to Discover and Diagnose a Urinary Tract Infection Joel Goodwin (100119748) and James Bagley (Partner) 5 November 2014 Two urine samples were obtained, one from the researcher, and the other from an unknown patient labelled ‘pt 17’. The urine samples were diluted to 10-1 and 10-2 concentrations…

bacteria by simple, negative, and gram staining. To view each bacteria cell, the bacteria was transferred aseptically to a slide, and they were then viewed by using oil immersion, by a light microscope. From this lab, it was determined that E. coli and B. megaterium are gram negative and B. subtilis and S. Marcesans are gram positive. Introduction The purpose of this lab was to view the different characteristics of bacteria by applying various staining techniques. It is important to know the…

Bacteria Classification By Gram Staining THE AMERICAN UNIVERSITY IN CAIRO BIOLOGY DEPARTMENT SCIENCE 453 : BIOLOGY FOR ENGINEERS REPORT No.1 Presented By : Karim A. Zaklama 92-1509 Sci. 453-01 24/2/96 Objective: To test a sample of laboratory prepared bacteria and categorise it according to Christian's gram positive and gram negative classes and also by viewing it under a high powered microscope and oil immersions; classify its shape and note any special characteristics. Introduction: Bacteria…

Data Collection Techniques Staci Shockley Applied Research LS 698-01 Kaplan University September 21, 2015 Running head: DATA COLLECTION TECHNIQUES 1 DATA COLLECTION TECHNIQUES 4 DATA COLLECTION TECHNIQUES Data collection techniques Data collection is a very essential aspect in all research studies. Normally, inaccurate data collection methods tend to have a very big impact to the results of the study and this eventually leads to invalid results. The data collection techniques in many cases…

Isolation and identification of pathogenic bacteria associated with frozen mackerel fish (Scomber scombrus) in a humid tropical environment Eze, E. I. 1 , Echezona, B. C. 1 * and Uzodinma, E. C. 2 1 Department of Crop Science, University of Nigeria, Nsukka, Nigeria. 2 Department of Science Laboratory Technology, University of Nigeria, Nsukka, Nigeria. Accepted 8 January, 2010 Aquaculture products can harbour pathogenic bacteria which are part of the natural micro-flora of the environment. An in-vitro…