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10 Cards in this Set
- Front
- Back
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What is an oxidizer?
What is the formula? |
Can ultilize only in the presence of O2
glucose + O2 --> Acid end-products |
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Fermenter?
Formula |
Can ytilize flucose in the presence or absence of O2
glucose --> acid end-product |
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Non-reactive bacteria
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Can not utilize glucose at all
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What is the pH indicator in the medium for OF Glucose?
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Bromthymol Blue
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What color will the medium turn if acid end-products are produced in the OF Glucose test?
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Yellow
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Peptones are in the OF Glucose Medium. What is that formula?
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peptones + O2 --> alkaline end-products *This turns top of medium blue when bacteria can't use glucose
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Top is yellow
Top and bottom yellow Entire tube green Blue layer on top |
0
F NR NR |
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Oxidase
What is the purpose of the Oxidase Test? |
To detect the presence of the endoenzyme cytochrome oxidase
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What reagent is used to detect the presence of cytochrome oxidase?
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Kovac's Oxidase Reagent
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What color is Kovac's Oxidase Reagent when reduced? Oxidized? (when e- are removed)
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Colorless (-)
Purple (+) at 20 seconds |
