Table 2.
Characterization of S. Typhimurium, S. Enteriditis, S. flexneri 2a and S. sonnei GMMA at pH 6.5 stressed at 37 °C and 50 °C for 4 weeks and compared to control GMMA.
| Quality Attribute | Z-Average (d, nm) | OAg/Protein w/w Ratio | OAg O-Acetylation % | IC50 Fold Variation | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stability Condition | Control | 37 °C4 w | 50 °C4 w | Control | 37 °C4 w | 50 °C4 w | Control | 37 °C4 w | 50 °C4 w | Control | 37 °C4 w | 50 °C4 w |
| STmGMMA | 93.84 (PdI = 0.188) |
80.22 (PdI = 0.223) |
82.31 (PdI = 0.262) |
0.70 | 0.71 | 0.74 | 87 | 35 | 15 | - | 4.9 | 164.6 |
| SEnGMMA | 88.36 (PdI = 0.152) |
83.79 (PdI = 0.161) |
83.65 (PdI = 0.191) |
1.76 | 1.84 | 2.01 | 2.48 | 1.77 | 1.23 | - | 1.8 | 1.9 |
| S. flexneri 2a GMMA | 92.12 (PdI = 0.100) |
87.76 (PdI = 0.129) |
95.71 (PdI = 0.177) |
0.96 | 0.98 | 1.06 | 183 | 131 | 34 | - | 9.2 | 20.2 |
| S. sonnei | 127.5 (PdI = 0.175) |
116.4 (PdI = 0.187) |
100.6 (PdI = 0.178) |
0.23 | 0.23 | 0.25 | - | - | - | - | 1.3 | 1.8 |