Recombinant Mouse Interleukin-4 is a pleiotropic cytokine regulates diverse T and B cell responses including cell proliferation, survival, and gene expression. It is produced by mast cells, activated T cells and bone marrow stromal cells. IL-4 regulates the differentiation of native CD4+ T cells (Th0 cells) into helper Th2 cells, and regulates the immunoglobulin class switching to the IgG1 and IgE isotypes. IL-4 also plays a major role in inflammation response and wound repair via activation of macrophage into M2 cells.
ED50 < 2 ng/ml, measured in a cell proliferation assay using murine HT-2 cells, corresponding to a specific activity of >5 x 105 units/mg.
Accession: # P07750
Apparent Molecular Weight: ~15 kDa, on SDS-PAGE under reducing conditions.
Lyophilized after extensive dialysis against PBS.
Immun Inflamm Dis. 2023 Sep;11(9):e1011.
Dendritic cells infected with recombinant adenoviral vector encoding mouse fibroblast activation protein-α and human livin α exert an antitumor effect against Lewis lung carcinoma in mice
Recombinant Mouse Interleukin-4 (IL-4) (CHO-expressed) purchased from AbMole
Solubility (25°C) | Reconstitute the lyophilized powder in ddH2O or PBS to 100 μg/ml. |
Storage | Stable for up to 6 months at lower than -70°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C. For long term storage it is recommended that a carrier protein (example 0.1% BSA) be added. |
Species | Mouse | Rat | Rabbit | Guinea pig | Hamster | Dog |
Weight (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
Body Surface Area (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
Km factor | 3 | 6 | 12 | 8 | 5 | 20 |
Animal A (mg/kg) = Animal B (mg/kg) multiplied by | Animal B Km |
Animal A Km |
For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.
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