Determine if a gram-negative bacterium could ferment xylose

Reference no: EM13145546

1. Design a media to determine if a gram-negative bacterium could ferment xylose to an acid product.

2. If you added 7.5g of NaCl to 1L of Mannitol Salt agar instead of what the recipe calls for (lab manual) would the media still be differential? Would it still be selective? Explain.

Reference no: EM13145546

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