Table 3.
TT aggregation as a function of pH before lyophilization
| pH | Soluble TT* (%) |
|---|---|
| 2 | 48 ± 1 |
| 5 | 48 ± 8 |
| 7 | 15 ± 1 |
| 10 | 7 ± 1 |
*
after 6-day incubation at 37 °C and 80% RH, soluble TT content was determined by modified Bradford assay.
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