IL1B antibody
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name
IL1B antibody
category
Primary Antibodies
provider
FineTest
reference
FNab04210
tested applications
ELISA, IHC, WB
Description
The protein encoded by this gene is a member of the interleukin 1 cytokine family. This cytokine is produced by activated macrophages as a proprotein, which is proteolytically processed to its active form by caspase 1 (CASP1/ICE). This cytokine is an important mediator of the inflammatory response, and is involved in a variety of cellular activities, including cell proliferation, differentiation, and apoptosis. The induction of cyclooxygenase-2 (PTGS2/COX2) by this cytokine in the central nervous system (CNS) is found to contribute to inflammatory pain hypersensitivity. This gene and eight other interleukin 1 family genes form a cytokine gene cluster on chromosome 2.
Documents del producto
Product specifications
| Category | Primary Antibodies |
| Immunogen Target | interleukin 1, beta (IL1B) |
| Host | Mouse |
| Reactivity | Human |
| Recommended Dilution | WB: 1:1000-1:4000; IHC: 1:50-1:500 |
| Clonality | monoclonal |
| Conjugation | Unconjugated |
| Isotype | IgG1 |
| Clone ID | 9G5 |
| Observed MW | 35kDa |
| Purity | ≥95% as determined by SDS-PAGE |
| Purification | Protein G purified |
| Size 1 | 100µg |
| Form | liquid |
| Tested Applications | ELISA, IHC, WB |
| Storage | PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months(Avoid repeated freeze / thaw cycles.) |
| UniProt ID | P01584 |
| Gene ID | 3553 |
| Alias | IL-1F2, IL-1β, IL1β,IL-1 beta,IL1 beta,IL-1b,IL1b,IL1B |
| Background | Antibody anti-IL1B |
| Status | RUO |
| Note | Mol. Weight 35 kDa |
Descripción
IL1B is a major pro-inflammatory cytokine that belongs to the IL-1 family and plays a central role in inflammation, fever induction, and host defense. It is synthesized as an inactive precursor (pro-IL1B) in response to pathogen-associated molecular patterns (PAMPs) or damage-associated molecular patterns (DAMPs) and is cleaved into its active form by caspase-1 through inflammasome activation. IL1B binds to its receptor IL1R1, forming a signaling complex with IL1RAP, which activates downstream NF-κB, MAPK, and JNK pathways to drive the expression of cytokines, chemokines, and acute-phase proteins. IL1B is predominantly produced by activated monocytes, macrophages, and dendritic cells during infections, tissue damage, or inflammatory conditions. It plays a critical role in immune cell recruitment, pathogen clearance, and tissue repair, but excessive IL1B signaling leads to chronic inflammation, autoimmune disorders, and tumor progression. Dysregulation of IL1B is implicated in diseases such as rheumatoid arthritis, gout, and neuroinflammation. Knockout studies demonstrate impaired inflammatory responses, reduced cytokine production, and weakened host defense, highlighting IL1B's essential role in immune activation, inflammation, and disease pathogenesis.
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