Wednesday, November 9, 2011

Lab 10/27: Mannitol, MacKonkey, EMB tests

Today we inoculated 3 agar plates, Mannitol, Mackonkey, and EMB. We'll look at the results on Tuesday, and figure out whether our bacteria grows in these conditions or not. All three plates are differential mediums to determine the metabolizing capabilities of our bacteria.

The Mackonkey test is a test to differentiate enteric bacteria.
Mannitol Salt is a test to see if our bacteria can grown in especially salty conditions.
EMB: Eosin Methylene Blue test is to differentiate fecal coliforms.


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