| Product SKU | BCACP-000729 |
| Product Description | Recombinant Horse Interleukin-1 Receptor Antagonist protein (IL1RN) protein is expressed from E.Coli with Tag-Free. It contains 26-177aa. [Accession | O18999]. |
| Uniprot No. | O18999 |
| Gene Names | IL1RN |
| Purity | >95% as determined by SDS-PAGE. |
| Expression System | E.Coli |
| Expression Region | 26-177aa |
| Species | Equus caballus (Horse) |
| Tag Info | Tag-Free |
| Molecular weight | 17.4 kDa |
| Activity | Measured in a cell proliferation assay using PHA-stimulated human T lymphoblasts. The ED50 for this effect is 0.01-0.05 ng/mL. The specific activity of rHuIL-12 is approximately 1.1 × 104 units/μg, which is calibrated against rHuIL-12 WHO Standard |
| Buffer | Lyophilized from a 0.2 μm filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0 |
| Storage | Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles. |
| Alternative Names | IL1RN; IL1RAInterleukin-1 receptor antagonist protein; IL-1RN; IL-1ra; IRAP; IL1 inhibitor |
SDS-PAGE: Single band at expected molecular weight confirming purity.
ELISA: Suitable as coating antigen or detection standard.
Western Blot: Compatible with standard Western Blot protocols.
Protein Interaction: Validated for SPR (Surface Plasmon Resonance) and BLI (Bio-Layer Interferometry) studies.
Shipping: Shipped at ambient temperature. Lyophilized protein is stable during transit.
Storage: Store lyophilized protein at -20°C to -80°C. Reconstituted protein should be aliquoted and stored at -80°C. Avoid repeated freeze-thaw cycles.
Shelf Life: 12 months from date of receipt when stored as recommended.
Shipping Time: Orders placed before 2 PM EST ship same day. International orders typically deliver within 5-10 business days.
