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Recombinant Mouse Interleukin-4 (IL-4)

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号:IL016

牌:Millipore 密理博

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Replacement Information

重要规格表

Key Applications Species Purity
CULT Mouse Greater than 98% by SDS-PAGE and HPLC analysis
Description
Catalogue Number IL016
Brand Family Chemicon®
Trade Name
  • Chemicon
Description Interleukin-4 Protein, Recombinant mouse
Overview Interleukin-4 (IL-4) is a potent lymphoid cell growth factor which stimulates the growth and survivability of certain B-cells and T-cells. Mouse IL-4 is a 13.5 kDa protein containing 120 amino acid residues.
Alternate Names
  • IL-4
References
Product Information
Presentation Lyophilized protein with no additives.
Applications
Application The recombinant mouse Interleukin-4 protein (or IL-4 protein) is a potent lymphoid cell growth factor which stimulates the growth & survivability of certain B-cells & T-cells.
Key Applications
  • Cell Culture
Application Notes For most in vitro applications, mouse IL-4 exerts its biological activity in the concentration range of 0.1 to 10 ng/mL. Responding cells are (partial list): B-cells and certain T-cells.
Biological Information
Purity Greater than 98% by SDS-PAGE and HPLC analysis
Specific Activity Chemicon's mouse IL-4 is fully biologically active when compared to standards. The ED50 as determined by the dose-dependent proliferation of murine HT-2 cells is <= 2.0 ng/mL, corresponding to a specific activity of >= 5x10E5 units/mg.
Entrez Gene Summary The protein encoded by this gene is a pleiotropic cytokine produced by activated T cells. 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. This gene, IL3, IL5, IL13, and CSF2 form a cytokine gene cluster on chromosome 5q, with this gene particularly close to IL13. This gene, IL13 and IL5 are found to be regulated coordinately by several long-range regulatory elements in an over 120 kilobase range on the chromosome. Two alternatively spliced transcript variants of this gene encoding distinct isoforms have been reported.
UniProt Number
UniProt Summary FUNCTION: SwissProt: P05112 # Participates in at least several B-cell activation processes as well as of other cell types. It is a costimulator of DNA-synthesis. It induces the expression of class II MHC molecules on resting B-cells. It enhances both secretion and cell surface expression of IgE and IgG1. It also regulates the expression of the low affinity Fc receptor for IgE (CD23) on both lymphocytes and monocytes.
SIZE: 153 amino acids; 17492 Da
SUBCELLULAR LOCATION: Secreted.
DISEASE: SwissProt: P05112 # Genetic variations in IL4 may be a cause of susceptibility to ischemic stroke [MIM:601367]; also known as cerebrovascular accident or cerebral infarction. A stroke is an acute neurologic event leading to death of neural tissue of the brain and resulting in loss of motor, sensory and/or cognitive function. Ischemic strokes, resulting from vascular occlusion, is considered to be a highly complex disease consisting of a group of heterogeneous disorders with multiple genetic and environmental risk factors.
SIMILARITY: SwissProt: P05112 ## Belongs to the IL-4/IL-13 family.
Stem Cell Type
  • Hematopoietic Stem Cells
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage Conditions The lyophilized powder, though stable at room temperature, is best stored at -20°C. Reconstitute with sterile water to a concentration of 0.1-1.0 mg/mL. This solution can be diluted into water or other buffered solutions and stored at 4°C for 1 week or at -20°C for future use. Reconstituted mouse IL-4 should be stored in undiluted aliquots at -20°C for up to 6 months.
Packaging Information
Material Size 20 µg
Transport Information
Supplemental Information
Specifications

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