From: The use of antibiotics to improve phage detection and enumeration by the double-layer agar technique
DLA
AMP [0.5]
CEF [0.06]
TET [1.5]
PLAQUE DIAMETER (mm)
0.47 ± 0.167
1.49 ± 0.433
1.91 ± 0.439
3.43 ± 0.398
AREA INCREASE
1
10
17
53