Antimicrobial Assay Worksheet
Review the image and refer to Ch. 26 of Brock Biology of Microorganisms to answer the following questions.
What does this picture represent? To what is the area around the disks proportional?
Which letter disk has the least potent antibiotic? Why? Which has the most? How do you know?
Refer to Figure 26.10 of Brock Biology of Microorganisms. What has happened in the minimum inhibitory concentration tube? Approximately, what is the bacterial concentration in that tube?