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Unformatted text preview: density of the bacterial lawn. Why do these two factors need to be controlled for an accurate test? 3) In Lab 12, you will be performing antibiotic testing on E. coli and Staphylococcus epidermidis . What is the temperature of incubation for each? How many days should each be incubated before being placed in the 4 o C room? Bacterium Incubation temperature? Duration of incubation? E. coli Staphylococcus epidermidis . 4) I used incubated / non-incubated hamburger in Lab 10 (circle one). On the selective and differential MacConkey Agar used with hamburger in lab 10, what do bright red colonies represent? Based on your own plate data for Lab 10, what was the abundance in the hamburger of the bacteria that produced a positive result on this agar?...
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This note was uploaded on 04/02/2010 for the course MIC 102L taught by Professor Igo/nelson during the Spring '09 term at UC Davis.
- Spring '09