Eosin Methylene Blue (EMB) Agar: is a selective AND a differential medium ... With a marker, divide the bottom of all three Petri plates into quadrants. Label the plates with your name, lab section, ...
If the test is positive, the confirmed test is performed. The confirmed test involves taking a sample from a positive lactose broth tube and streaking it onto Eosin Methylene Blue (EMB) agar. The ...