Applying Staining Techniques To View And Identify Bacteria

Applying Staining Techniques to View and Identify Bacteria Abstract The important objective of this lab was to identify contrastive bacteria by simple, negative, and gravitational constant 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 be 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 last the make up if a certain bacteria so an antibiotic may be engineered to destroy the bacteria. From the gram stain, it was manageable to determine which bacteria was gram positive or gram negative. This is important because gram-negative bacteria are generally more toxic (due to the lipopolysaccaride) are resistant to antibiotics than the gram-positive ba...If you want to arrest a full essay, order it on our website: Orderessay

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