Mouse IL1a Recombinant Protein (HEK293 Expression) — Tag Free
Price range: $198.00 through $3,600.00
HEK293 × Chaperone-Assisted Technology
Produced using our proprietary Z-Active® platform — HEK293 mammalian expression with chaperone-assisted folding for proper disulfide bonding, N-linked glycosylation, and 5–10× higher bioactivity vs Leading Suppliers.
Overview
IL-1 alpha and IL-1 beta are potent pro-inflammatory cytokines that induce a wide variety of biological activities on different cell types. Two distinct types of IL-1 receptors have been identified and cloned from human and mouse cells. The IL-1 receptor type I is a 80 kDa transmembrane protein with demonstrated IL-1 signaling function. The IL-1 receptor type II is a 68 kDa membrane protein with a relatively short cytoplasmic tail and has no signaling function. The type II receptor acts as a decoy target for IL-1, inhibiting IL-1 activities by preventing the binding of IL-1 to the type I receptor. A soluble version of the type II receptor is induced by anti‑inflammatory agents such as glucocorticoids, IL-4 and IL-13.
Specifications
- Species: mouse
- Expression System: HEK293
- Sequence: Ser6-Ser161
- Tag: Tag Free
- Molecular Weight: 18.0 KDa
- Purity: > 95% by Tris-Bis PAGE;> 95% by SEC-HPLC
- Endotoxin: < 1 EU/μg of the protein by LAL method.
- UniProt/Swiss-Prot: P01582
- Available Sizes: 10 µg, 50 µg, 1 mg
Bioactivity
Measured in a cell proliferation assay using D10.G4.1 mouse helper T cells. The EC50 for this effect is 3-7 pg/mL.
Formulation & Reconstitution
Formulation: 0.22 μm filtered solution of PBS, pH 7.4.
Reconstitution: 0.2 mg/mL in sterile PBS, pH7.4
Storage & Stability
Aliquot and store at -80°C. Avoid repeated freeze/thaw cycles.
Quality Assurance
Each lot is tested for purity (SDS-PAGE, SEC-HPLC), endotoxin levels (LAL method), and bioactivity. A Certificate of Analysis (COA) is provided with every order.
Safety Data Sheets & Documentation
Protocols & Support
Reconstitution Protocol
1. Briefly centrifuge the vial to collect lyophilized powder at the bottom.
2. Reconstitute in sterile deionized water or PBS to a concentration of 0.2–1.0 mg/mL.
3. Gently pipette up and down to dissolve. Do not vortex.
4. Aliquot and store at -20°C to -80°C. Avoid repeated freeze-thaw cycles.
Download Data Sheet
Complete product data sheet including batch-specific QC data, sequence information, and storage guidelines.
Download PDF Data Sheet
