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How Do You Calculate Cfu? [Solved]

To find out the number of CFU/ ml in the original sample, the number of colony forming units on the countable plate is multiplied by 1/FDF. This takes into account all of the dilution of the original sample. 200 CFU x 1/1/4000 = 200 CFU x 4000 = 800000 CFU/ml = 8 x 10.CFU/ml in the original sample.

How to Calculate CFU per ml of Bacterial Sample? in 3 Steps || cfu/ml in Microbiology

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Lab 3: cfu calculations

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Dilutions - Part 3 of 4 (Calculating Colony Forming Units/ml)

Dilutions Handout: https://sites.sju.edu/geprog/files/2017/07/Dilution-Video-handout.pdf Notes from Video: …