From: Anticancer and antimicrobial potential of enterocin 12a from Enterococcus faecium
Physico-chemical parameters | Treatments | Residual activity of enterocin 12a in terms of zone of inhibition (mm) |
---|---|---|
 | Untreated control | 15±0.11 |
Temperature | 60 °C (30 min) | 15±0.12 |
60 °C (60 min) | 15±0.20 | |
80 °C (30 min) | 14±0.20 | |
80 °C (60 min) | 13±0.11 | |
100 °C (15 min) | 8±0.15 | |
100 °C (30 min) | *- | |
121 °C (15 min) | – | |
pH | 2 | 13±0.14 |
4 | 14±0.12 | |
6 | 13±0.15 | |
8 | 12±0.13 | |
10 | 11±0.12 | |
Solvents (50%v/v) | Chloroform | 14±0.11 |
Methanol | 15±0.11 | |
Acetonitrile | 15±0.11 | |
Enzymes (1 mg/ml) | Proteinase K | – |
Pepsin | – | |
Trypsin | – | |
Lipase | 15±0.12 |