Research Article

Isolation and Thermal Stabilization of Bacteriocin Nisin Derived from Whey for Antimicrobial Modifications of Polymers

Table 3

Determination of nisin antibacterial activity on the growth of S. aureus by agar-well diffusion method. Data points are average values of three independent analyses.

Storage temperatureTime [days]Inhibition zone [mm]
NIS-ASNIS-TweenNIS-PEGNIS-NaCl

Freshly prepared
−18°C
4°C
25°C
55°C

Commercial product.