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stu.nehagupta stu.nehagupta
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6 years ago
If you count 73 plaques on a bacterial plate after you had plated 0.1 ml of a 104 dilution of phage, what was the initial concentration of the (undiluted) phage?
 
  What will be an ideal response?
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wrote...
6 years ago
73  104  10 = 7.3  106 pfu/ml
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