Product Specifications
| Catalog Number | BIC-7533E |
|---|---|
| Target | Interleukin-4 |
| Target Symbol | IL4 |
| Species | Human |
| Expression System | CHO |
| Expression Region | His25-Ser153 |
| Molecular Weight | 15 kDa |
| Purity | ≥95%, by SDS-PAGE (under reducing (R) & Non-reducing conditions, visualized by Coomassie staining). |
| Endotoxin | ≤10 EU/mg by the LAL method. |
| Formulation | Lyophilized |
| Buffer | PBS, 5% Mannitol and 0.01% Tween 80, pH7.4. |
| Reconstitution | It is recommended to redissolve in sterile deionized water. |
| Storage & Stability | 36 months at 2°C to 8°C in lyophilized state; 6 months at -20°C to -80°C under sterile conditions after reconstitution; 7-10 days at 2°C to 8°C under sterile conditions after reconstitution; Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
| Shipping | The product is shipped with blue ice. |
| Lead Time | Products are in stock, but custom products may require further consultation. |
| Accession | P05112 |
| Alternative Names | Interleukin-4; IL-4; B-Cell Stimulatory Factor 1; BSF-1; Binetrakin; Lymphocyte Stimulatory Factor 1; Pitrakinra; IL4 |
Bioactivity
Y02201 stimulates proliferation of TF-1 cells. The ED50 for this effect is≤0.2 ng/mL.
Quality Data
Recombinant Human IL-4 (Cat. No. BIC-7533E) SDS-PAGE under reducing (R) condition.
Highly consistent activity between different production batches of Recombinant Human IL-4 (Cat. No. BIC-7533E).
