Coloring sample of MC-Media Pad EC | E.coli / Coliform
Coloring sample of other products
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E.coli and coliforms
| Clor development | Indigo to magenta |
|---|---|
| Feature | All are E. coli. |
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E.coli and coliforms
| Color development | Indigo to magenta |
|---|---|
| Feature | Some Escherichia coli develop a magenta color depending on the type and condition of the bacteria. These are all E. coli. |
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E.coli and coliforms
| Color development | E.coli：Indigo to magenta Coliforms：light blue |
|---|---|
| Feature | Both E. coli and coliforms are colored. The area surrounded by red is E. coli. The other light blue is coliforms. |
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E.coli and coliforms
| Food specimen | Chicken liver |
|---|---|
| Feature | Colonies can be confirmed though the color is entirely developed by the enzyme contained in the internal organs. If the colonies are difficult to see, further dilution can reduce the color development caused by the food enzyme. |
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E.coli and coliforms
| Food specimen | Cheese |
|---|---|
| Feature | Colonies can be confirmed though the color is entirely developed by the enzyme contained in the dairy product. If the colonies are difficult to see, further dilution can reduce the color development caused by the food enzyme. |