| Product SKU | BCACP-001036 |
| Product Description | Recombinant Human Interleukin-31 (IL31) protein is expressed from E.coli with Tag-Free. It contains 24-164aa. [Accession | Q6EBC2]. |
| Uniprot No. | Q6EBC2 |
| Gene Names | IL31 |
| Purity | Greater than 95% as determined by SDS-PAGE. |
| Expression System | E.coli |
| Expression Region | 24-164aa |
| Species | Homo sapiens (Human) |
| Tag Info | Tag-Free |
| Molecular weight | 15.8 kDa |
| Activity | The ED50 as determined by its to chemoattract human CD4+ T-lymphocytes using a concentration range of 10.0-100.0 ng/ml is typically 0.1 ug/mL. |
| 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 | IL 31; IL-31; IL31; IL31_HUMAN; Interleukin 31; Interleukin-31 |
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.
