IL-4 Protein

Produktnummer ABIN935533

Recombinant IL-4-Protein exprimiert in Escherichia coli (E. coli).

Kurzübersicht für IL-4 Protein (ABIN935533)

Target: IL-4 (IL4) (Interleukin 4 (IL4))

Protein-Typ: Recombinant

Biologische Aktivität: Active

Spezies: Maus

Quelle: Escherichia coli (E. coli)

Reinheit: > 98 % pure

Produktdetails

Sequenz: MHIHGCDKNH LREIIGILNE VTGEGTPCTE MDVPNVLTAT KNTTESELVC RASKVLRIFY LKHGKTPCLK KNSSVLMELQ RLFRAFRCLD SSISCTMNES KSTSLKDFLE SLKSIMQMDY S

Produktmerkmale: Purified recombinant Mouse IL4 protein
Expression System: E.coli
Bioactivity: The ED50 was determined by the dose-dependent proliferation of Mouse HT-2 cells is 5 x 10^5 units/mg.

Endotoxin-Niveau: < 0.1 ng per µg (1 EU/µg).

Anwendungsinformationen

Applikationshinweise: Each Investigator should determine their own optimal working dilution for specific applications.

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Lyophilized

Rekonstitution: Reconstitute in water to a concentration of 0.1-1.0 mg/mL. Keep pH below 5.0.

Buffer: Supplied lyophilized with no additives.

Konservierungsmittel: Without preservative

Handhabung: Avoid repeated freeze/thaw cycles.

Lagerung: RT/-20 °C

Antigendetails

Target: IL-4 (IL4) (Interleukin 4 (IL4))

Andere Bezeichnung: IL4

Hintergrund: IL4 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, IL4 regulates the differentiation of naive CD4+ T cells into helper Th2 cells, characterized by their cytokine-secretion profile that includes secretion of IL4, IL5, IL6, IL10, and IL13, which favor a humoral immune response. Another dominant function of IL4 is the regulation of immunoglobulin class switching to the IgG1 and IgE isotypes. Excessive IL4 production by Th2 cells has been associated with elevated IgE production and allergy.
Alternative Names: Interleukin 4 protein, IL 4, IL 4 protein, IL-4, BCGF protein, B cell stimulating factor protein, BSF-1 protein, IL4, IL-4 protein, BCDF protein, IL-4 protein

Molekulargewicht: 13.5 kDa

Pathways: JAK-STAT Signalweg, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response, Proton Transport, Activated T Cell Proliferation