Active Recombinant Human IL3
Cat.No. : | IL3-200H |
Product Overview : | Recombinant human interleukin 3 expressed in CHO cells is glycosylated protein with molecular weight range from 17 to 30 kDa shown in non-reducing SDS-PAGE. |
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Description : | Interleukin-3 (IL-3) is a hematopoietic growth factor that promotes the survival, differentiation and proliferation of committed progenitor cells of the megakaryocyte, granulocyte-macrophage, erythroid, eosinophil, basophil and mast cell lineages. Produced by T cells, mast cells and eosinophils, IL-3 enhances thrombopoieses, phagocytosis, and antibody-mediated cellular cytotoxicity. Its ability to activate monocytes suggests that IL-3 may have additional immunoregulatory roles. Many of the IL-3 activities depend upon co-stimulation with other cytokines. IL-3 is species-specific, variably glycosylated cytokine. |
Source : | CHO Cells |
Species : | Human |
Form : | Lyophilized after extensive dialysis against PBS. |
Bio-activity : | ED50< 0.1 ng/ml, measured in a cell proliferation assay using tf-1 cells, corresponding to a specific activity of>1×107 units/mg. |
Molecular Mass : | 17-30 kDa, observed by non-reducing SDS-PAGE. |
AA Sequence : | Ala20-Phe152. |
Endotoxin : | < 0.2 eu/μg, determined by lal> |
Purity : | >95% as analyzed by SDS-PAGE and HPLC. |
Storage : | Lyophilized recombinant protein remains stable up to 6 months at -80°C from date of receipt. Upon reconstitution, rhIL-3 should be stable up to 1 week at 4°C or up to 2 months at -20°C. |
Reconstitution : | Reconstituted in ddH2O or PBS at 100 μg/ml. |
Gene Name : | IL3 interleukin 3 (colony-stimulating factor, multiple) [ Homo sapiens ] |
Official Symbol : | IL3 |
Synonyms : | IL3; interleukin 3 (colony-stimulating factor, multiple); interleukin-3; hematopoietic growth factor; IL 3; mast cell growth factor; MCGF; MGC79398; MGC79399; MULTI CSF; multilineage colony stimulating factor; P cell stimulating factor; mast-cell growth factor; P-cell stimulating factor; P-cell-stimulating factor; multilineage-colony-stimulating factor; multipotential colony-stimulating factor; IL-3; MULTI-CSF; |
Gene ID : | 3562 |
mRNA Refseq : | NM_000588 |
Protein Refseq : | NP_000579 |
MIM : | 147740 |
UniProt ID : | P08700 |
Chromosome Location : | 5q23-q31 |
Pathway : | Apoptosis, organism-specific biosystem; Apoptosis, conserved biosystem; Asthma, organism-specific biosystem; Asthma, conserved biosystem; Calcineurin-regulated NFAT-dependent transcription in lymphocytes, organism-specific biosystem; Calcium signaling in the CD4+ TCR pathway, organism-specific biosystem; Cytokine Signaling in Immune system, organism-specific biosystem; |
Function : | cytokine activity; growth factor activity; interleukin-3 receptor binding; |
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◆ Lysates | ||
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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 (16)
Ask a questionIn vitro, IL-3 can induce differentiation and proliferation of myeloid lineage cells and is distinguished from GM-CSF by the relative increase in production of platelets, basophils, and mast cells.
Although effective, IL-3 appears to present no therapeutic advantages compared to G-CSF and GM-CSF, and in direct comparison studies, IL-3 led to a considerably higher rate of adverse events than either of the other cytokines.
mice deficient in both bc and IL-3 show the same phenotype as the bc-deficient mice, conclusively demonstrating that, for the most part, the GM-CSF/IL3/IL5 family is not essential for steady-state production of myeloid cells
Unlike in humans, murine IL-3 has a second b chain receptor, bcIL3, which bears 91% homology to the bc chain.
Knockout mice were also reported with surprisingly limited phenotypes. Despite the ability of the three cytokines to stimulate hematopoiesis, mice functionally deficient in all three cytokinesdisplay normal circulating levels of granulocytes, monocytes, and basophils.
non-hematopoietic (e.g., epithelial cells, and fibroblasts) cell subsets can also produce il-3.
Such as allergic inflammation and parasitic infestation.
IL-3 can regulate the survival of basophil granulocytes and cytokine production through autocrine, so as to achieve the purpose of treating allergic diseases.
Bhlhe40
E.g., lymphocytes,epithelial cells, and fibroblasts
Yes, there are some completed clinical trials on IL3 results, but the specific results need to refer to the relevant research papers.
This protein can promote stem cell proliferation and differentiation during hematopoietic process, thus increasing the production of different types of blood cells.
In general, the IL3 has relatively few side effects, but some unpleasant symptoms such as fever, headache and nausea may occur.
IL3 can regulate the body's immune response and the function of immune cells, and plays an important role in immune regulation.
IL3 generally have good solubility and stability, making them easier to handle during drug preparation and storage.
The study of IL3 is ongoing, including its application in the development of therapeutic drugs, as well as in combination therapy with other immune molecules.
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