Table 2.
Accuracy (%error) of LTx quantitation in the presence of other anthrax toxins, PA83, LF, and EF
| LTx (ng/mL) | PA83 (ng/mL) | LF (ng/mL) | EF (ng/mL) | Mean ± SD (2 h) | Mean ± SD (18 h) | %error (2 h) | %error (18 h) | |
|---|---|---|---|---|---|---|---|---|
| LTx-1 | 7.5 | – | – | – | 8.2 ± 0.31 | 8.5 | ||
| LTx-2 | 7.5 | 50 | – | – | 8.4 ± 0.17 | 11.5 | ||
| LTx-3 | 7.5 | – | 50 | – | 22 ± 0.19 | NA | ||
| LTx-4 | 7.5 | – | – | 50 | 7.7 ± 0.15 | 3.3 | ||
| LTx-5 | 0.75 | – | – | – | 0.80 ± 0.022 | 0.71 ± 0.023 | 6.1 | 5.9 |
| LTx-6 | 0.75 | 50 | – | – | 0.84 ± 0.011 | 0.74 ± 0.011 | 12.3 | 0.8 |
| LTx-7 | 0.75 | – | 50 | – | 8.5 ± 0.12 | 8.2 ± 0.38 | NA | NA |
| LTx-8 | 0.75 | – | – | 50 | 0.76 ± 0.03 | 0.66 ± 0.021 | 1.2 | 11.8 |
| LTx-9 | 0.075 | – | – | – | <LOD | 0.083 ± 0.0035 | 9.9 | |
| LTx-10 | 0.075 | 50 | – | – | <LOD | 0.085 ± 0.0012 | 12.7 | |
| LTx-11 | 0.075 | – | 50 | – | 0.98 ± 0.018 | 0.86 ± 0.032 | NA | |
| LTx-12 | 0.075 | – | – | 50 | <LOD | 0.076 ± 0.0022 | 1.8 |