Calculate the cfu per ml of each dilutions and cfu per ml of the stock suspension (highlighted below)

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Calculate the cfu per ml of each dilutions and cfu per ml of the stock suspension (highlighted below). Show your solutions.

Calculate the cfu per ml of each dilutions and cfu per ml of the stock suspension (highlighted
below). Show your solutions.
Given Data:
Dilution
Number of Colonies per plate
Plate 1
Plate 2
105
TNTC
TNTC
10-7
255
238
10-8
34
29
To determine:
Volume of
Volume of
Absorbance at
Dilution
CFU per ml
medium (ml)
culture added
600 nm
(ml)
4.6
0.4
0.20
4.7
0.3
0.15
4.5
0.5
0.24
Transcribed Image Text:Calculate the cfu per ml of each dilutions and cfu per ml of the stock suspension (highlighted below). Show your solutions. Given Data: Dilution Number of Colonies per plate Plate 1 Plate 2 105 TNTC TNTC 10-7 255 238 10-8 34 29 To determine: Volume of Volume of Absorbance at Dilution CFU per ml medium (ml) culture added 600 nm (ml) 4.6 0.4 0.20 4.7 0.3 0.15 4.5 0.5 0.24
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