Description
Interleukin 9, also known as IL-9, is a cytokine (cell signaling molecule) belonging to the group of interleukins. IL-9 is a cytokine that acts as a regulator of a variety of hematopoietic cells. This cytokine stimulates cell proliferation and prevents apoptosis. It functions through the interleukin 9 receptor (IL-9R), which activates different signal transducer and activator (STAT) proteins and thus connects this cytokine to various biological processes. Genetic studies on a mouse model of asthma demonstrated that this cytokine is a determining factor in the pathogenesis of bronchial hyperresponsiveness.
Product Properties
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Synonyms
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Cytokine P40, T-cell Growth Factor P40
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Source
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E.coli-derived human IL-1alpha protein, Gln19-Ile144.
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AA sequence
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QGCPTLAGIL DINFLINKMQ EDPASKCHCS ANVTSCLCLG IPSDNCTRPC FSERLSQMTN TTMQTRYPLI FSRVKKSVEV LKNNKCPYFS CEQPCNQTTA GNALTFLKSL LEIFQKEKMR
GMRGKI
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Endotoxin
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< 1.0 EU per μg by the LAL method.
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Purity
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> 95% by SDS-PAGE and HPLC analyses.
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Formulation
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Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.
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Applications
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ELISA, Kinetics (BLI), Kinetics (SPR), Immunization
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Dilution
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Dilute with sterile distilled water or aqueous buffer containing 0.1% BSA.
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Storage
The products are shipped with ice pack and can be stored at -20 ℃ to -80℃ for 1 year.
Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.
Cautions
1. Please operate with lab coats and disposable gloves,for your safety.
2. This product is for research use only.
