protein

IL-4 Protein, Mouse (HEK293, His)

HY-P70653

2 μg;5 μg;10 μg;50 μg;100 μg

35;65;100;250;400 USD

IL-4 Protein, Mouse (HEK293, His)

proteins

HEK293

2 μg;5 μg;10 μg;50 μg;100 μg

35;65;100;250;400 USD

IL-4 Protein, Mouse (HEK293, His) is a pleiotropic cytokine that regulates diverse T and B cell responses including cell proliferation, survival and gene expression.IL-4 Protein, Mouse (HEK293, His) is a recombinant mouse interleukin-4 (rhIL-4) expressed in HEK 293 cells with a His tag.

Mouse

IL-4 is a T cell-derived growth factor for B cells. In addition to T cells, IL-4 is produced by innate lymphocytes, such as NTK cells, and myeloid cells, such as basophils and mast cells. It is a signature cytokine of type 2 immune response but also has a nonimmune function. Its expression is tightly regulated at several levels, including signaling pathways, transcription factors, epigenetic modifications, microRNA, and long noncoding RNA. Produced by mast cells, T cells and bone marrow stromal cells, IL-4 regulates the differentiation of naive CD4 + T cells into helper Th2 cells, characterized by their cytokine-secretion profile that includes secretion of IL-4, IL-5, IL-6, IL-10, and IL-13, which favor a humoral immune response. Another dominant function of IL-4 is the regulation of immunoglobulin class switching to the IgG1 and IgE isotypes. Excessive IL-4 production by Th2 cells has been associated with elevated IgE production and allergy [1] .

Interleukin-4; IL-4; IL4; B-cell IgG differentiation factor; B-cell growth factor 1; B-cell stimulatory factor 1; BSF-1; IGG1 induction factor; Lymphocyte stimulatory factor 1

Greater than 95% as determined by reducing SDS-PAGE.

Lyophilized from a 0.2 μm filtered solution of 20 mM PB, 150 mM NaCl, pH 7.4 or 50 mM Tris-HCL, 300 mM NaCl, pH 7.4 or PBS, pH 7.4, 8% trehalose.

Room temperature in continental US; may vary elsewhere.