Active Recombinant Human IL4 Protein
| Cat.No. : | IL4-178H |
| Product Overview : | Recombinant Human IL4 Protein without tag was expressed in E. coli. |
- Specification
- Gene Information
- Related Products
| Description : | Interleukin 4 (IL-4) is an immunomodulatory cytokine that functions to induce naïve helper T cells to differentiate into type 2 T helper (Th2) cells. Th2 cells subsequently produce more IL-4 in a positive feedback loop. IL-4 also promotes immunoglobulin IgG to IgE isotype switching on B cells. IL-4 binds the IL-4Rα receptor to activate STAT6 signaling. |
| Source : | E. coli |
| Species : | Human |
| Bio-activity : | TF-1 cell proliferation, ≤250 pg/mL; ≥4.0 x 10^6 units/mg |
| Molecular Mass : | Monomer, 15.1 kDa (130 aa) |
| AA Sequence : | MHKCDITLQEIIKTLNSLTEQKTLC TELTVTDIFAASKNTTEKETFCRAA TVLRQFYSHHEKDTRCLGATAQQFH RHKQLIRFLKRLDRNLWGLAGLNSC PVKEANQSTLENFLERLKTIMREKY SKCSS |
| Endotoxin : | ≤1 EUs/μg, Kinetic LAL |
| Purity : | ≥95%, Reducing and Non-Reducing SDS PAGE |
| Stability : | 12 months from date of receipt when stored at -20 to -80 centigrade as supplied. 1 month when stored at 4 centigrade after reconstituting as directed. 3 months when stored at -20 to -80 centigrade after reconstituting as directed. |
| Storage : | Storage Prior to Reconstitution: -20 centigrade |
| Storage Buffer : | Lyophilized from a sterile (0.2 micron) filtered aqueous solution containing 0.1% Trifluoroacetic Acid (TFA) |
| Reconstitution : | Sterile water at 0.1 mg/mL |
| Shipping : | Room temperature |
| Instructions : | Centrifuge vial before opening. Suspend the product by gently pipetting the above recommended solution down the sides of the vial. DO NOT VORTEX. Allow several minutes for complete reconstitution. For prolonged storage, dilute to working aliquots in a 0.1% BSA solution, store at -80 centigrade and avoid repeat freeze thaws. |
| Gene Name : | IL4 interleukin 4 [ Homo sapiens (human) ] |
| Official Symbol : | IL4 |
| Synonyms : | IL4; interleukin 4; interleukin-4; B cell growth factor 1; B_cell stimulatory factor 1; BCGF 1; BCGF1; BSF1; IL 4; lymphocyte stimulatory factor 1; MGC79402; binetrakin; pitrakinra; IL-4; BSF-1; BCGF-1; |
| Gene ID : | 3565 |
| mRNA Refseq : | NM_000589 |
| Protein Refseq : | NP_000580 |
| MIM : | 147780 |
| UniProt ID : | P05112 |
Products Types
| ◆ Lysates | ||
| IL4-001MCL | Recombinant Mouse IL4 cell lysate | +Inquiry |
Related Gene
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
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