What is the cfu/ml in the original specimen

Reference no: EM13109067

A sample was diluted by placing a 0.1mL aliquot into 0.9 mL of diluent, and 100 microliters of this dilution was spread-plated. After incubation, 267 colonies appeared. What is the CFU/mL in the original specimen?

Reference no: EM13109067

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