Descrição
IL-1 refers to two pleiotropic cytokines, IL-1 α (IL-1F1) and IL-1 β (IL-1F2), which are the products of different genes.IL-1 α and IL-1 β are structurally related polypeptides that are approximately 17% identical in amino acids (aa) in mice. Both proteins are produced by a variety of cells in response to inflammatory factors, infection, or microbial endotoxins. Although IL-1 alpha and IL-1 beta are independently regulated, they bind to the same receptor and perform the same biological role. IL-1 RI binds directly to either IL-1 alpha or IL-1 beta, and then binds to the IL-1 R accessory protein (IL-1 R3/IL-1 R AcP) to form a high-affinity receptor complex capable of signaling. IL-1 RII has a high affinity for IL-1 beta but acts as a decoy receptor and a negative regulator of IL-1 beta activity.
This product is supplied as a liquid, high activity, high purity, low endotoxin, and label free.
Product Properties
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Synonyms |
IL1 beta; IL-1 beta; IL-1; IL1B; IL-1b; IL1-BETA; IL-1F2; IL1F2IL-1 beta; interleukin 1, beta; interleukin-1 beta; preinterleukin 1 beta; pro-interleukin-1-beta |
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Species |
Mouse |
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Source |
HEK293 Ceslls |
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Sequence |
Val118-Ser269 |
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Accession |
P10749 |
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Tag |
No |
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Predicted molecularmass |
17.4 KDa |
|
Endotoxin |
<0.010 EU per 1 μg of the protein by the LAL method |
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Purity |
> 95%, determined by SDS-PAGE |
|
Activity |
Measured in a cell proliferation assay using D10.G4.1 mouse helper T cells. The EC50 for this effect is 2-10 pg/mL. |
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Formulation |
Dissolved in sterile PBS buffer. |
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Appearance |
Liquid |
Shipping and Storage
-85~-65℃ storage, valid for 1 year after receipt.
Avoid repeated freezing and thawing, centrifuge before opening the vial. It is recommended to aliquot for one experimental use, after aliquoting, freeze at -80℃.
Cautions
1. For your safety and health, please wear lab coat and disposable gloves.
2. This product is for scientific research purposes only.
Pagamento e segurança
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Investigação
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