Table 1.
Serum stability of STI-8811 in rat, cynomolgus monkey, and human serum determined by the percentage of payload release over 21 days (n = 3)
Species | Concentration tested | % payload released |
---|---|---|
Rat | 100 μg/mL | 0.83% |
Cynomolgus monkey | 0.22% | |
Human | 0.54% | |
0.5% BSA PBS | 0.13% |
Payload concentration was measured by LC-MS/MS and converted to the percentage of the total ADC payload.