Recombinant Rat IL-1 beta/IL1B Protein (mature form)
CAT:
763-PKSR030425-01
Size:
100 µg
Price:
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- Availability: 24/48H Stock Items & 2 to 6 Weeks non Stock Items.
- Dry Ice Shipment: No
Recombinant Rat IL-1 beta/IL1B Protein (mature form)
- Background: Interleukin-1 beta (IL1 beta or IL1B) also known as catabolin, is a member of the interleukin 1 cytokine family. IL1 is a pleiotropic cytokine. It is involved in the inflammatory response, cell growth, and tissue repair in the cortex. The IL1 superfamily consists of three members, IL1A (IL1 alpha), IL1B (IL1 beta), and IL1 receptor antagonist (IL1Ra). In clinical, it has been reported that Interleukin (IL)-1 may influence Th1 / Th2 immune responsiveness and has been implicated in the establishment of successful pregnancy. Proinflammatory interleukin (IL)-1 gene polymorphisms associated with high levels of IL-1beta activity increase the risk for hypochlorhydria and distal gastric carcinoma. IL1B polymorphisms may be involved in susceptibility to SSc. Moreover, the IL2-384-G allele may be a marker for the limited phenotype of systemic sclerosis (SSc).
- Abbreviation: IL-1
- Synonyms: IL1F, catabolin, Il-1b, IL1-BETA, IL-1beta, IL1F2, Il1b, Interleukin-1 beta, IL-1 beta
- CAS Number: 9000-83-3
- UniProt: Q63264
- Accession Number: Q63264-1
- Host: E. coli
- Origin Species: Rat
- Tag: None
- Sequence: Val 117-Ser 268
- Applications: Cell culture
- Purity: > 98 % as determined by reducing SDS-PAGE.
- Bioactivity: 1. Measured in a cell proliferation assay using D10.G4. 1 mouse helper T cells. The ED50 for this effect is typically 30-120 pg/mL. 2. Measured by its ability to induce Interferon gamma secretion by human natural killer lymphoma NK-92 cells. The EC50 for this effect is typically 20-100ng/mL.
- Reconstitution: Please refer to the printed manual for detailed information.
- Molecular Weight: 35 kDa
- Shipping Conditions: This product is provided as lyophilized powder which is shipped with ice packs.
- Storage Conditions: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.