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Active Recombinant Human il4,HIgG1 Fc-tagged

Cat.No. : IL4-362H
Product Overview : The extracellular domain of human IL-4(NP_000580) (Met1-Ser153) is fused to the N-terminus of the Fc region of human IgG1 was expressed in CHO cell.
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Description : 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.
Source : CHO cells
Species : Human
Tag : HIgG1 Fc-tagged
Form : Lyophilized from 0.2μm-filtered solution in PBS.
Bio-activity : Measured in a cell proliferation assay using TF-1 human erythroleukemic cells.
Molecular Mass : 43 KDa (monomer)
AA Sequence : Met1-Ser153
Endotoxin : <0.06 eu/μg as determined by lal>
Purity : >98%, by SDS-PAGE under reducing conditions.
Stability : Stable for at least 1 year after receipt when stored at -20°C. Working aliquots are stable for up to 3 months when stored at -20°C.
Reconstitution : Reconstitute at 100μg/ml in sterile PBS.
Warning : Avoid freeze/thaw cycles.
Gene Name : IL4 interleukin 4 [ Homo sapiens ]
Official Symbol : IL4
Synonyms : IL4; interleukin 4; interleukin-4; B cell growth factor 1; B_cell stimulatory factor 1; BCGF 1; BCGF1; BSF1; IL 4; lymphocyte stimulatory factor 1; MGC79402; binetrakin; pitrakinra; IL-4; BSF-1; BCGF-1;
Gene ID : 3565
mRNA Refseq : NM_000589
Protein Refseq : NP_000580
MIM : 147780
UniProt ID : P05112
Chromosome Location : 5q23-q31
Pathway : Allograft rejection, organism-specific biosystem; Allograft rejection, conserved biosystem; Asthma, organism-specific biosystem; Asthma, conserved biosystem; Autoimmune thyroid disease, organism-specific biosystem; Autoimmune thyroid disease, conserved biosystem; CD40/CD40L signaling, organism-specific biosystem;
Function : cytokine activity; growth factor activity; interleukin-4 receptor binding; protein binding;

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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10/17/2021

    By testing immunogenicity in animal models, detect whether an immune response is induced.

    11/09/2020

      The structure of the recombinant protein was analyzed by nuclear magnetic resonance (NMR), X-ray crystallography or electron microscopy, and the results showed that the protein was stable.

      05/06/2020

        This protein has good stability, and the test results of heat resistance, acid and alkali resistance and protease degradation resistance are good.

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