| Field | Specification |
|---|---|
| Target | |
| Alternative names | ETI-204 |
| UniProt # | |
| CAS no. | |
| Reactivity | |
| Applications | |
| Assay type | |
| Sample type(s) | Plasma, Serum |
| Sensitivity | |
| Detection range | |
| Detection method | |
| Storage | |
| Shipping | |
| Catalog no. (Mfr.) | |
| Main SKU |
Assay Principle
Obiltoxaximab ELISA Kit provides plate-based quantitative measurement of Obiltoxaximab. Each run carries its own standard series, so results remain comparable across plates, days, and operators in a research workflow.
Background
Obiltoxaximab (ETI-204, trade name Anthim) is an affinity-enhanced, chimeric IgG1 kappa monoclonal antibody (mAb) developed by Elusys Therapeutics and the US Department of Health and Human Services’ Biomedical Advanced Research and Development Authority (BARDA) for the prevention and treatment of inhalational anthrax due to Bacillus anthracis. Obiltoxaximab binds the protective antigen (PA) component of B. anthracis toxin. It has an approximate molecular weight of 148 kDa. Obiltoxaximab has been designed to neutralize the free protective antigen of B. anthracis, thereby inhibiting the lethal effects of anthrax toxins. In March 2016, intravenous obiltoxaximab was approved in the USA for the treatment (in combination with appropriate antibacterial drugs) and prophylaxis of inhalational anthrax.
Specifications
| Assay Type | Quantitative Colorimetric ELISA |
|---|---|
| Detection Method | Colorimetric |
| Plate Format | 96-well (96T) |
| Sample Types | Plasma, Serum |
| Sensitivity | 0.156 μg/mL |
| Detection Range | 0.31-5 μg/mL |
| Recovery | 80-120% |
| Stability & Storage | The stability of ELISA kit is determined by the loss rate of activity. The loss rate of this kit is less than 10% prior to the expiration date under appropriate storage condition. |
| Shipping | 2-8 °C |
| CAS Number | 1351337-07-9 |
| UniProt | P13423 |
| Alternative Names | ETI-204 |
Performance Data
The kit provides a quantitative range of 0.31-5 μg/mL, an analytical sensitivity of 0.156 μg/mL, typical spike recovery of 80-120%. Plan sample dilutions so readouts fall within the linear portion of the standard curve, and evaluate matrix effects with dilution-linearity and spike-recovery controls.
Target Notes
The target is also referenced in the literature as ETI-204. Curated target information is available under UniProt accession P13423. The corresponding compound is registered under CAS 1351337-07-9.
Common Research Applications
- Pharmacokinetic profiling of the drug in preclinical and translational research models
- Bioanalytical method development, bridging, and comparability studies
- Stability and formulation studies requiring reproducible concentration readouts
Safety & Handling
For Research Use Only. Not for diagnostic or therapeutic use. Handle all reagents and samples according to your institution's laboratory safety guidelines, and store components as recommended to preserve assay performance.
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