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Recombinant Human IL5

Cat.No. : IL5-214H
Product Overview : Recombinant Human interleukin 5 (colony-stimulating factor, eosinophil) DNA sequence encoding the human IL-5 protein sequence containing two 115 amino acid peptide chains was inserted into a suitable expression vector and was expressed inSf21 insect cells.
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  • Gene Information
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Cat. No. : IL5-214H
Description : Interleukin 5 or IL-5 is an interleukin produced by T helper-2 cells and mast cells. Its functions are to stimulate B cell growth and increase immunoglobulin secretion. It is the main factor that promotes the terminal differentiation of eosinophil progenitors and enhances the effector capacity of mature eosinophils. IL-5 is a TH2 cytokine which is part of the hematopoietic family. Unlike other members of this cytokine family in its active form, this glycoprotein is a homodimer. IL-5 expression is regulated by several transcription factors including GATA-3.
Source : Sf21 Insect Cells.
Molecular Weight : The predicted molecular weight of Recombinant Human IL-5 is Mr 32-34 kDa.
State Of Matter : Solution.
Formulation : This recombinant protein solution was 0.2 µm filtered and formulated in modified Dulbecco's phosphate buffered saline (1X PBS) pH 7.2 – 7.3 with no calcium, magnesium, or preservatives present.
Purity : >97% by SDS Page and analyzed by silver stain.
Endotoxin : <1.0 EU/µg as determined by the LAL method.
Biological Activity : The biological activity of Human IL-5 was determined in a cell proliferation assay using a factor-dependent human cell line, TF-1. The expected ED50 for this effect is typically 0.1 - 0.2 ng/mL.
Storage And Stability : Working aliquots of this recombinant protein solution are stable for up to twelve months at -20˚C to -70˚C in a manual defrost freezer. Upon thawing, in the presence of a carrier protein, this recombinant protein can be stored at 2˚C - 8˚C for one month without detectable loss of activity. For long-term storage, aliquot and freeze at -20˚C to -70˚C in a manual defrost freezer. Avoid repeated freeze thaw cycles.
Gene Name : IL5 interleukin 5 (colony-stimulating factor, eosinophil) [ Homo sapiens ]
Synonyms : IL5; interleukin 5 (colony-stimulating factor, eosinophil); EDF; IL-5; TRF; B cell differentiation factor I; T-cell replacing factor; eosinophil differentiation factor; interleukin 5; interleukin-5; B-cell differentiation factor I; Eosinophil differentiation factor; OTTHUMP00000065830
Gene ID : 3567
mRNA Refseq : NM_000879
Protein Refseq : NP_000870
UniProt ID : P05113
Chromosome Location : 5q31.1
MIM : 147850
Pathway : Cytokine-cytokine receptor interaction; Jak-STAT signaling pathway; Hematopoietic cell lineage; Allograft rejection; Asthma; Autoimmune thyroid disease; Fc epsilon RI signaling pathway; T cell receptor signaling pathway
Function : interleukin-5 receptor activity; cytokine activity; growth factor activity

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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Q&As (6)

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Which effect of IL5 in the treatment of tuberous sclerosis? 08/07/2022

Inhibit the creatinine kinase level in the blood of patients with tuberous sclerosis, reduce the inflammatory response, and improve the quality of life of patients.

Does there have any effect of IL5 in the treatment of allergic rhinitis? 07/07/2022

IL5 can reduce the number of eosinophils in the nasal mucosa of patients with allergic rhinitis, reducing the symptoms of allergic reactions, such as sneezing, runny nose and nasal congestion.

What is the main function of IL5? 03/04/2022

Stimulate the proliferation and differentiation of white blood cells, promote the function of the immune system, and is used to treat diseases such as asthma, allergic rhinitis, nodular sclerosis and some malignant tumors.

Does IL5 have side effects? 10/26/2019

Cause mild side effects such as headache, nausea, vomiting, and serious side effects such as allergic reactions if the dose is too large or allergic.

Can IL5 be administered orally? 07/24/2019

IL5 cannot be administered orally, only by injection or intravenous drip.

What is the effect of IL5 in the treatment of asthma? 02/14/2019

IL5 can reduce the number of eosinophils in the lungs of asthma patients, reduce the frequency and severity of asthma attacks, and improve the quality of life of patients.

Customer Reviews (3)

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Reviews
07/26/2022

    High efficacy and safety in clinical treatment.

    06/22/2022

      There are no structural or functional defects.

      01/31/2019

        The stability and activity are maintained well during long-term storage.

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