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6 Cards in this Set
- Front
- Back
What’s the result, interpretation & symbol for E. Coli? |
Red growth diffuses outward from stabline. Motile, TTC is reduced. (+) |
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What’s the result, interpretation & symbol for S. Aureus? |
Red growth only on stabline. Nonmotile (-) |
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TTC is colorless & soluble when |
Oxidized |
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TTC produces |
Formazan |
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TTC is red & insoluble when |
Reduced |
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What’s the purpose of the TTC in the motility media? Why is it important that the reduced form of TTC is not soluble? |
Bacteria reduces TTC turning it red & making it insoluble. Reduced form will show growth protruding away from the stabline showing a positive result for motility. |
