Abelacimab (MAA868) is a fully human IgG1 monoclonal antibody that binds with high affinity to the catalytic structural domain of FXI and locks it in the zymogen conformation, thereby preventing its activation by FXIIa or thrombin. Abelacimab can be used in thromboembolic disease studies.
| CAS Number | 2098724-83-3 |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Species | Mouse | Rat | Rabbit | Guinea pig | Hamster | Dog |
| Weight (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
| Body Surface Area (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
| Km factor | 3 | 6 | 12 | 8 | 5 | 20 |
| Animal A (mg/kg) = Animal B (mg/kg) multiplied by | Animal B Km |
| Animal A Km |
For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.
[1] Benjamin D Gallagher. N Engl J Med. Abelacimab for Prevention of Venous Thromboembolism
[2] Sudhamshi Toom, et al. N Engl J Med. Abelacimab for Prevention of Venous Thromboembolism
[3] Xiang Wang. N Engl J Med. Abelacimab for Prevention of Venous Thromboembolism
[5] Peter Verhamme, et al. N Engl J Med. Abelacimab for Prevention of Venous Thromboembolism
| Related Factor Xa Products |
|---|
| 5-R-Rivaroxaban
5-R-Rivaroxaban is (R)-enantiomer of Rivaroxaban. Rivaroxaban (BAY 59-7939) is a highly potent and selective, direct Factor Xa (FXa) inhibitor, achieving a strong gain in anti-FXa potency (IC50 0.7 nM; Ki 0.4 nM). |
| BMS-262084
BMS-262084 is a potent, selective and irreversible inhibitor of factor XIa, with an IC50 of 2.8 nM against human factor XIa. BMS-262084 also inhibits human tryptase (IC50=5 nM). BMS-262084 exhibits antithrombotic effects. |
| Otamixaban
Otamixaban(FXV673) is a potent (Ki = 0.5 nM), selective, rapid acting, competitive and reversible fXa inhibitor that effectively inhibits both free and prothrombinase-bound fXa. |
| FXIa-IN-1
FXIa-IN-1 (compound EP-7041) is a potent β-lactam covalent heparin-derived factor XIa (fXIa) inhibitor. |
| FXIa-IN-6
FXIa-IN-6 is a potent FXIa inhibitor with selectivity against most of the relevant serine proteases (Ki = 0.3 nM). |
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