"IL4" Related Products

Recombinant Human Interleukin 4, HQ-tagged

Cat. No.: IL4-5334H
Product Overview: Recombinant human IL4contains 130 amino acids and a 16 amino acid Histidine/Glutamine-based tagfor a total length of 146 amino acids.
Description: IL-4, is a cytokine that induces differentiationof naive helper T cells (Th0 cells) to Th2 cells. Upon activation by IL-4,Th2 cells subsequently produce additional IL-4. The cell that initiallyproduces IL-4, thus inducing Th0 differentiation, has not been identified,but recent studies suggest that basophils may be the effector cell.
Source: Hordeum vulgare(barley grain)
Species: Human
Form: Lyophilized from a0.2 um sterile filtered solution in 30 mM Sodium Acetate +0.7 M NaCl pH5.3.
Molecular Weight: 17.2 kDa
Purity: >95% by SDS-PAGE
Endotoxin Level: <0.005 ng/ug ofIL4
Biological Activity: Determined by thecell proliferation assay for IL4 for dose- dependent cell proliferation ofhuman TF-1 cells. The EDSO range is 0.8-1.2 ng/mL.
Specific Activity: 1.2-0.8 x 106U/mg
Reconstitution: Centrifuge vialpriorto opening. Add sterile low salt buffer to the vial to fully solubilizethe protein to a concentration not less than 100 ug/ml.
Storage: Although stable atroom temperature for several weeks, lyophilized protein is best stored at-20°C. Store reconstituted protein in working aliquots at -20°C with acarrier protein (0.1% HSA or BSA) as a stabilizer for long term storage.Please note that the addition of any carrier protein into this product mayproduce unwanted endotoxin. This depends upon the particular applicationemployed. Avoid repeated freeze-thaw cycles.
OfficialSymbol: IL4
Gene Name: IL4 interleukin 4 [ Homosapiens ]
Synonyms: IL4; interleukin 4;BSF1; IL-4; BCGF1; BSF-1; BCGF-1; MGC79402; interleukin-4; binetrakin;pitrakinra; OTTHUMP00000066049; OTTHUMP00000066050; B cell growth factor 1;B_cell stimulatory factor 1; lymphocyte stimulatory factor 1
Gene ID: 3565
mRNA Refseq: NM_000589
Protein Refseq: NP_000580
MIM: 147780
UniProt ID: P05112
Chromosome Location: 5q23-q31
Pathway: Allograft rejection;Asthma; Autoimmune thyroid disease; CD40/CD40L signaling; Cytokine-cytokinereceptor interaction; Fc epsilon RI signaling pathway; Hematopoietic celllineage; IL-4 signaling Pathway; IL12-mediated signaling events; IL4-mediatedsignaling events; Inflammatory Response Pathway; Jak-STAT signaling pathway;Leishmaniasis; Measles; T cell receptor signaling pathway
Function: cytokine activity;growth factor activity; interleukin-4 receptor binding; protein binding

Online Inquiry

Note: There will be extra charge for optional service!
Optional requirements on this protein    +Expand
C-fusion    N-fusion   Non-tagged
His    GST   Fc   Others
<1.0 eu/μg    <0.1 eu/μg   <0.01 eu/μg   Not required
Monomer Isolation    Dimer Isolation    Not required
>80% by SDS-PAGE    >90% by SDS-PAGE   >95% by SDS-PAGE   Others

Please input "biomart" as verification code. Please review Creative BioMart's privacy policy for more information


Price does not include shipping and packaging costs.Request quote for final price.

Price Inquiry

Welcome! For price inquiries, please feel free to contact us through the form below. We will get back to you as soon as possible.