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Human IL-4 Sanwich ELISA Immunoassay
Recommended Concentration | Sample | |
---|---|---|
ELISA Capture | 0.5-2ug/mL | Rabbit anti-Human IL-4(CAP)(Cat. No.RM17719) |
ELISA Detection | 0.01-0.04ug/mL | Rabbit anti-Human IL-4(DET)(Cat. No.RM17720) |
Standard | 1.95-125pg/mL | Recombinant Human IL-4 Protein |
Interleukin-4, is a cytokine that induces differentiation of naive helper T cells (Th0 cells to Th2 cells). In the presence of IL-4 and IL-13, cytokines that are produced in a Th-2 type response, particularly during allergy and parasitic infections, macrophages become differentially activated, And this cytokine is a ligand for interleukin 4 receptor. The interleukin 4 receptor also binds to IL13, which may contribute to many overlapping functions of this cytokine and IL13. STAT6, a signal transducer and activator of transcription, has been shown to play a central role in mediating the immune regulatory signal of this cytokine.