

| Catalog No. | HY457137 |
|---|---|
| Species reactivity | Human |
| Applications | ELISA, FCM |
| Host species | Mouse |
| Isotype | IgG1, kappa |
| Clone ID | SAA0371 |
| Conjugation | APC |
| Clonality | Monoclonal |
| Target | Binetrakin, B-cell stimulatory factor 1, Pitrakinra, Lymphocyte stimulatory factor 1, IL-4, BSF-1, IL4, Interleukin-4 |
| Endotoxin level | Please contact with the lab for this information. |
| Associated products | Mouse IgG1, kappa Recombinant Isotype Control Antibody (MOPC-21), APC |
| Accession | P05112 |
| Form | Liquid |
| Storage buffer | 0.01M PBS, pH 7.4, 0.2% BSA, 0.05% Proclin 300. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
| Stability and Storage | Store at 4°C for 12 months. Protect from light. Do not freeze. |
| Background | Interleukin-4 (IL4) is a ~17 kDa protein. Cytokine secreted primarily by mast cells, T-cells, eosinophils, and basophils that plays a role in regulating antibody production, hematopoiesis and inflammation, and the development of effector T-cell responses. Induces the expression of class II MHC molecules on resting B-cells. Enhances both secretion and cell surface expression of IgE and IgG1. Also regulates the expression of the low affinity Fc receptor for IgE (CD23) on both lymphocytes and monocytes. Positively regulates IL31RA expression in macrophages. 1. Carr, C. et al. (1991) Biochemistry 30, 1515-23. PMID: 1993171 2. Yokota, T. et al. (1986) Proceedings of the National Academy of Sciences of the United States of America 83, 5894-8. PMID: 3016727 3. Delespesse, G. et al. (1989) Journal of immunology (Baltimore, Md. : 1950) 142, 134-8. PMID: 2521231 4. Hage, T. et al. (1999) Cell 97, 271-81. PMID: 10219247 5. Hülsmeyer, M. et al. (2001) Acta crystallographica. Section D, Biological crystallography 57, 1334-6. PMID: 11526337 6. LaPorte, SL. et al. (2008) Cell 132, 259-72. PMID: 18243101 7. Malabarba, MG. et al. (1995) The Journal of biological chemistry 270, 9630-7. PMID: 7721895 |
| Note | For flow cytometric staining, the suggested use of this reagent is 0.5 µg per million cells in 100 µL volume. It is recommended that the reagent be titrated for optimal performance for each application. For research use only. |




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