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Anti-IL-4 Antibody (1H299) is a Rabbit antibody targeting IL-4. Anti-IL-4 Antibody (1H299) can be used in ICC/IF,IHC,WB.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 50 μL | $298 | 7-10 days | 7-10 days | |
| 100 μL | $497 | 7-10 days | 7-10 days |
| Description | Anti-IL-4 Antibody (1H299) is a Rabbit antibody targeting IL-4. Anti-IL-4 Antibody (1H299) can be used in ICC/IF,IHC,WB. |
| Synonyms | B cell growth factor 1 |
| Ig Type | IgG |
| Clone | 1H299 |
| Reactivity | Human |
| Verified Activity | 1. Immunohistochemical analysis of paraffin-embedded human colon cancer tissue using anti-IL4 antibody. Counter stained with hematoxylin. 2. Immunohistochemical analysis of paraffin-embedded human spleen tissue using anti-IL4 antibody. Counter stained with hematoxylin. 3. ICC staining IL4 in MCF-7 cells (red). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS. 4. ICC staining IL4 in Hela cells (red). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS. 5. ICC staining IL4 in D3 cells (red). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS. ![]() ![]() ![]() ![]() ![]() |
| Application | |
| Recommended Dose | WB: 1:500-1000; IHC: 1:50-200; ICC/IF: 1:50-200 |
| Antibody Type | Monoclonal |
| Host Species | Rabbit |
| Construction | Recombinant Antibody |
| Purification | ProA affinity purified |
| Appearance | Liquid |
| Formulation | 1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide. |
| Research Background | Interleukin-4 (IL-4), also designated B cell stimulatory factor-1, is a glycosylated cytokine secreted by activated T lymphocytes, basophils and mast cells. The secreted IL-4 protein promotes the growth and differentiation of cells that participate in immune defense by favoring such events as the expansion of the Th2 lineage relative to Th1 cells. These T helper cell subsets are defined by their pattern of cytokine secretion: Th1 cells secrete IL-2, TNFβ and IFN-γ, while Th2 cells secrete IL-4, IL-5 and IL-10. Another key immunological function of IL-4 is to induce immunoglobulin class switching. IL-4 has been shown to induce the production of IgE and enhance IgG4 secretion by B cells, but suppress the production of IgM, IgA, IgG1, IgG2, and IgG3. It has been determined that Stat6 is rapidly tyrosine phosphorylated following stimulation of IL-3 or IL-4, but is not detectably phosphorylated following stimulation with IL-2, IL-12 or erythropoietin. |
| Conjucates | Unconjugated |
| Immunogen | Recombinant Protein |
| Uniprot ID |
| Molecular Weight | Theoretical: 14 kDa. |
| Stability & Storage | Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles. |
| Transport | Shipping with blue ice. |
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