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5 Cards in this Set
- Front
- Back
DNase Agar |
- Medium is green - Positive result would cause a lack of color inthe area around bacterial growth - Means that bacteria produces DNase |
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MacConkey Agar |
- Medium is red - Positive result would cause the bacteria to turnpink, meaning it ferments lactose -Negative result would mean it stays dark red |
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Skim MilkAgar |
- Positive result would see clearing of coloraround bacterial growth (White -> Clear) - Ability to produce protease enzyme |
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Spirit Blue Agar |
- Medium is blue - Positive result will cause clearing aroundbacteria and colonies turn blue - Ability to produce lipase enzymes that digest fatty acids - Negative = white colonies |
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StarchAgar |
- First, we add iodine... - Positive result will see clearing around bacteria - Produces amylase enzymes to break downstarch - Negative result would see brown from iodine upagainst bacteria |