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Gibco
Human IL-1 alpha Recombinant Protein, PeproTech®
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Product Details
200-01A-10UG
Applications
Tested Dilution
Publications
Product Specifications
Species
Human
Published species
Amphibian,
Bovine,
Fish,
Human,
Mouse,
Pig
Expression System
E. coli
Amino acid sequence
SAPFSFLSNV KYNFMRIIKY EFILNDALNQ SIIRANDQYL TAAALHNLDE AVKFDMGAYK SSKDDAKITV ILRISKTQLY VTAQDEDQPV LLKEMPEIPK TITGSETNLL FFWETHGTKN YFTSVAHPNL FIATKQDYWV CLAGGPPSIT DFQILENQA
Molecular weight
18 kDa
Class
Recombinant
Type
Protein
Purity
≥ 98% by SDS-PAGE gel and HPLC analyses.
Endotoxin concentration
<1 EU/µg
Activity
The ED50 as determined by the dose-dependent stimulation of murine D10S cells is ≤ 0.001 ng/ml, corresponding to a specific activity of ≥ 1 x 10^9 units/mg.
Conjugate
Form
Lyophilized
Purification
purified
Contains
no preservative
Storage conditions
-20°C
Shipping conditions
Ambient
Product Specific Information
Recombinant Human IL-1alpha is an 18.0 kDa protein containing 159 amino acid residues.
This product is shipped at ambient temperature. For storage, handling and reconstitution information, please see the lot-specific Certificate of Analysis
Target Information
IL-1 alpha (Interleukin-1 alpha) is a proinflammatory cytokine expressed by monocytes, macrophages, and dendritic cells. IL-1 alpha is coded by the IL1A gene and signals through two receptors, IL-1RI and IL-1RII, both of which are shared with IL-1 beta. IL1A is located on the q arm on chromosome 2 at position 13. IL-1 alpha plays an important role in innate host defense by triggering the production of other proinflammatory cytokines in target cells and initiating acute-phase responses. IL-1 alpha activity can be moderated by IL-1 Receptor Antagonist (IL-1RA), a protein produced by many cell types that blocks receptor binding through competitive inhibition. IL-1 alpha is a pleiotropic cytokine involved in various immune responses, inflammatory processes, and hematopoiesis. Further, IL-1 alpha is produced by monocytes and macrophages as a proprotein, which is proteolytically processed and released in response to cell injury and induces apoptosis. The IL1A gene and eight other interleukin 1 family genes form a cytokine gene cluster on chromosome 2. IL1 alpha regulates the activities of NF-kappaB and mitogen-activated protein kinases. IL-1 alpha can stimulate the expression of IL6 and cyclooxygenase-2 (PTGS2/COX-2), as well as enhance the production of nitric oxide (NO). High levels of IL-1 alpha are associated with several chronic inflammatory diseases including rheumatoid arthritis, psoriasis and multiple sclerosis.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: CTLA8; Hematopoietin-1; IL 1 a; IL 1α; IL-1 alpha; IL17; IL1α; ILN; Interleukin; interleukin 1, alpha; interleukin 17; Interleukin-1 alpha; Interleukin-17A; Interleukin1 alpha; preinterleukin 1 alpha; pro-interleukin-1-alpha; RP23-160G19.8
Gene Aliases: IL-1A; IL1; IL1-ALPHA; IL1A; IL1F1
UniProt ID: (Human) P01583
Entrez Gene ID: (Human) 3552
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