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(Solved): B. Laboratory Report A. 2. 3. 1. Quantitative Plating Method 1. Record your plate counts in this ta ...



B. Laboratory Report A. 2. 3. 1. Quantitative Plating Method 1. Record your plate counts in this table: Tube 5 5 A 6 6 Calculated Dilution Factor 1 x 10-5 or 1: 100,000 1 x 10-5 or 1: 100,000 1 x 106 or 1: 1,000,000 1 x 106 or 1: 1,000,000 How many cells per mL were there in the undiluted culture? Show calculation, Why are the counts reported as CFUs rather than cells? Dilution 1:1 1:2 1:4 MacBook Pro Exercise 19 Standard Plate Count 1:8 ML Plated 1:16 Optical Density Determination Record the optical density values for your dilutions in the following table. Number of Bacteria/1 mL 0.1 0.1 0.1 0.1 Number of Colonies (CFU) Optical Density

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1. Reorrd your plate counts in this rable: 2. Hore many cells per inL. were thene in the indilited culfure'? Shirw calculation. 3. Why are the counts reported as CFUs rather than cells? Optical Density Determination Recond the eptical densiry values for your dilutiven in the following table.


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We must use the dilution factor and the number of colonies counted on the plate to get the number of...
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