Theoretical Data Following the modified protocol for the isolation of Escherichia coli bacteriophage of Encabo (2018) presented below, compute for the pfu/ml of the chloroform-treated lysate. 1ml 1ml 1ml 1ml 1ml Chloroform-treated lysate Dilution 10-³ [[ ]]] 9ml 104 10-4 10-5 9ml 10-1 9ml 10-² Empty sterile tubes Incubate inside ref for 15-20min + 0.1 ml lysate-E.coli mix 9ml 103 ↓↓ 0.1 ml DO 0.1 ml 9ml 10.5 0.1 ml +0.5 ml E. coli AA Incubate O/N at 35°C, observe for plaques Molten soft agar overlay ↓ OO B. Quantification of the Infective E. coli other Bacteriophage Particles in the Raw Sewage Sample Volume of Stock Plated (in ml) Bottom agar No. of Plaque-Forming Units (pfu) Ave. A B 254 265 132 110 11 23

Human Anatomy & Physiology (11th Edition)
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Theoretical Data
Following the modified protocol for the isolation of Escherichia coli bacteriophage of Encabo (2018)
presented below, compute for the pfu/ml of the chloroform-treated lysate.
1ml
1ml
1ml 1ml
1
Chloroform-treated lysate
1ml
Dilution
10-3
10-4
10-5
0 0 0 0 0
9ml
9ml 9ml
10-1
10-²
10-3
Empty sterile
tubes
Incubate inside ref for 15-20min
+ 0.1 ml lysate-E.coli mix
0.1 ml
9ml 9ml
104
10.5
//
0.1 ml
0.1 ml
+0.5 ml E. coli
↓↓↓↓↓↓
Incubate O/N at 35°C,
observe for plaques
Molten soft agar
overlay
B. Quantification of the Infective E. coli other Bacteriophage Particles in the Raw Sewage
Sample
Volume of Stock Plated (in ml)
Bottom agar
No. of Plaque-Forming Units (pfu)
Ave.
A
B
254
265
132
110
11
23
Transcribed Image Text:Theoretical Data Following the modified protocol for the isolation of Escherichia coli bacteriophage of Encabo (2018) presented below, compute for the pfu/ml of the chloroform-treated lysate. 1ml 1ml 1ml 1ml 1 Chloroform-treated lysate 1ml Dilution 10-3 10-4 10-5 0 0 0 0 0 9ml 9ml 9ml 10-1 10-² 10-3 Empty sterile tubes Incubate inside ref for 15-20min + 0.1 ml lysate-E.coli mix 0.1 ml 9ml 9ml 104 10.5 // 0.1 ml 0.1 ml +0.5 ml E. coli ↓↓↓↓↓↓ Incubate O/N at 35°C, observe for plaques Molten soft agar overlay B. Quantification of the Infective E. coli other Bacteriophage Particles in the Raw Sewage Sample Volume of Stock Plated (in ml) Bottom agar No. of Plaque-Forming Units (pfu) Ave. A B 254 265 132 110 11 23
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