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Table 3 Analysis of antibacterial experiment results

From: Protease-producing lactic acid bacteria with antibacterial properties and their potential use in soybean meal fermentation

Isolates

Indicator bacteria

Pseudomonas aeruginosa

Listeria monocytogenes

Micrococcus luteus

Bacillus subtilis

Escherichia coli

Salmonella enterica

P15

 + 

 + 

 + 

 + 

 +  + 

 + 

P24

 + 

 + 

 − 

 − 

 + 

 − 

ZZUPF94

 − 

 − 

 − 

 + 

 − 

 − 

ZZUPF95

 + 

 + 

 + 

 +  + 

 +  + 

 +  + 

  1. Diameter of inhibition zone: + 8.00−12.00 mm; +  + 12.00−16.00 mm; +  +  + 16.00−20.00 mm;  −no inhibition zone was detected; the diameter of inhibition zone including that of hole puncher (10.00 mm)