Il4 Rabbit Polyclonal Antibody

Specifications

Product Data
Applications	ELISA, WB
Recommend Dilution	Sandwich ELISA: To detect Murine IL-4 by sandwich ELISA (using 100 ul/well antibody solution) a concentration of 0.5 - 2.0 μg/ml of this antibody is required. This antigen affinity purified antibody, in conjunction with ProSci’s Biotinylated Anti-Murine IL-4 as a detection antibody, allows the detection of at least 0.2 - 0.4 ng/well of recombinant Murine IL-4. Western Blot To detect Murine IL-4 by Western Blot analysis this antibody can be used at a concentration of 0.1-0.2 ug/ml. When used in conjunction with compatible secondary reagents, the detection limit for recombinant Murine IL-4 is 1.5-3.0 ng/lane, under either reducing or non-reducing conditions.
Reactivity	Mouse
Host	Rabbit
Clonality	Polyclonal
Immunogen	Produced from sera of rabbits immunized with highly pure Recombinant Murine IL-4. Anti-Murine IL-4-specific antibody was purified by affinity chromatography employing immobilized Murine IL-4 matrix.
Concentration	lot specific
Purification	IL-4-specific antibody was purified by affinity chromatography employing immobilized Murine IL-4 matrix
Conjugation	Unconjugated
Storage Condition	Store at -20°C as received.
Database Link	UniProt ID P07750
Background	IL-4 is a pleiotropic cytokine that regulates diverse T and B cell responses including cell proliferation, survival and gene expression. 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. Recombinant Murine IL-4 is a 13.5 kDa globular protein containing 121 amino acid residues.
Reference Data

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