Product Information
| MW (kDa) | 15.2 |
| Purity | A greater than or equal to 95% purity was determined by SDS-PAGE. |
| Endotoxin | Endotoxin levels are less than or equal to 1 EU / 1 μg mIL-3. |
| Activity | The bioactivity of recombinant mIL-3 was determined in an M-NFS-60 cell proliferation assay. The ED50 of each lot is less than or equal to 250 pg/mL. |
Recombinant mouse IL-3 was expressed in E. coli and is supplied in a lyophilized form.
Interleukin-3 (IL-3) is produced by T cells, mast cells, and eosinophils (1). Target cells include hematopoietic progenitors, neutrophils, macrophages, mast cells, eosinophils, lymphoid, and erythroid cells (1). IL-3 supports growth and differentiation and is used as a media additive to support culture of many cell types (1). The IL-3 receptor is a heterodimer of the IL-3 specific α-chain and the common β-chain, βc, which is also used by GM-CSF and IL-5. (1). Binding of IL-3 can also involve substitution of the βc by a βIL-3-chain that appears to be specific for IL-3 (1,2). Binding of IL-3 to its cognate receptor(s) induces activation of Jak2, phosphorylation of multiple Stats (1,3,5,6), and the PI3K/Akt pathway (1). IL-3 may play an important role in the development of airway inflammation associated with asthma (3-5).
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| Cat. # | Size | Qty. | Price |
|---|---|---|---|
| 98018S | 10 µg |
|
PhosphoSitePlus®