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Invitrogen

IL-1 beta Polyclonal Antibody

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IL-1 beta Polyclonal Antibody

Product Details

PA5-94965

Applications
Tested Dilution
Publications

Western Blot (WB)

0.1-0.5 µg/mL
-
Product Specifications

Species Reactivity

Human

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

A synthetic peptide corresponding to a sequence at the C-terminus of human IL-1 beta (249-269aa FLGGTKGGQDITDFTMQFVSS).
3D Epitope / Immunogen

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Lyophilized

Concentration

500 µg/mL

Amount

100 µg

Purification

Affinity chromatography

Storage buffer

PBS with 5mg BSA

Contains

0.05mg sodium azide, 0.05mg thimerosal

Storage conditions

-20°C

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2806771

Product Specific Information

Reconstitute with 0.2 mL of distilled water to yield a concentration of 500 µg/mL.

Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.

Target Information

Interleukin-1 beta (IL-1 beta) is a proinflammatory cytokine expressed by monocytes, macrophages, and dendritic cells. IL-1 beta is synthesized in response to inflammatory stimuli as a 31 kDa inactive pro-form that accumulates in the cytosol. Cleavage of pro-IL-1 beta into the active 17 kDa protein requires the activation of inflammasomes, which are multi-protein complexes that respond to pathogens, stress conditions, and other danger signals. Inflammasome activation triggers the processing of the caspase-1 precursor into its active form, which in turn cleaves pro-IL-1 beta. IL-1 beta lacks a signal sequence peptide for classical ER/Golgi pathway and is secreted alongside caspase-1 via an alternate and incompletely understood mechanism. Although IL-1 beta is most often secreted in its active form, secretion of the uncleaved protein may be detectable under some biological conditions. IL-1 beta signals through two receptors, IL-1RI and IL-1RII, both of which are shared with IL-1 alpha. IL-1 beta 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 beta play an important role in innate host defense by triggering the production of other proinflammatory cytokines in target cells and initiating acute-phase responses to infection and injury. Elevated levels of IL-1 beta have been associated with many chronic inflammatory conditions IL-1 beta neutralizing antibodies potential therapeutic value.

⚠WARNING: This product can expose you to chemicals including mercury, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

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Bioinformatics

Protein Aliases: Catabolin; Hematopoietin 1 (H1); IFN beta inducing factor; il 1b; IL 1β; IL-1 beta; IL1 B; IL1B; IL1β; ILN; Interleukin; Interleukin 1 beta precursor; interleukin 1 precursor polypeptide; interleukin 1beta; Interleukin-1 beta; Interleukin-1b; Interleukin1 beta; LAF; Osteoclast activating factor (OAF); preinterleukin 1 beta; Pro interleukin 1 beta; pro-interleukin-1-beta; unnamed protein product

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Gene Aliases: IL-1; IL1-BETA; IL1B; IL1beta; IL1F2

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UniProt ID: (Human) P01584

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Entrez Gene ID: (Human) 3553

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Function(s)
cytokine activity interleukin-1 receptor binding integrin binding protein binding protein domain specific binding receptor agonist activity
Process(es)
fever generation positive regulation of cytokine production positive regulation of T cell mediated immunity apoptotic process inflammatory response immune response signal transduction JNK cascade cell-cell signaling embryo implantation positive regulation of cell proliferation negative regulation of cell proliferation response to carbohydrate vascular endothelial growth factor production positive regulation of vascular endothelial growth factor production positive regulation of gene expression positive regulation of platelet-derived growth factor receptor signaling pathway positive regulation of epithelial to mesenchymal transition positive regulation of macrophage derived foam cell differentiation negative regulation of glucose transport smooth muscle adaptation cytokine-mediated signaling pathway hyaluronan biosynthetic process positive regulation of cell migration neutrophil chemotaxis positive regulation of vascular endothelial growth factor receptor signaling pathway positive regulation of prostaglandin biosynthetic process positive regulation of fever generation positive regulation of prostaglandin secretion response to lipopolysaccharide positive regulation of chemokine production positive regulation of granulocyte macrophage colony-stimulating factor production positive regulation of interferon-gamma production positive regulation of interleukin-2 production positive regulation of interleukin-6 production positive regulation of interleukin-8 production positive regulation of immature T cell proliferation in thymus response to ATP positive regulation of heterotypic cell-cell adhesion ectopic germ cell programmed cell death positive regulation of T cell proliferation regulation of I-kappaB kinase/NF-kappaB signaling positive regulation of I-kappaB kinase/NF-kappaB signaling negative regulation of MAPK cascade positive regulation of MAPK cascade positive regulation of nitric oxide biosynthetic process positive regulation of angiogenesis negative regulation of lipid metabolic process positive regulation of mitotic nuclear division positive regulation of transcription, DNA-templated positive regulation of complement activation positive regulation of transcription from RNA polymerase II promoter positive regulation of JNK cascade negative regulation of insulin receptor signaling pathway positive regulation of protein export from nucleus astrocyte activation regulation of defense response to virus by host positive regulation of inflammatory response regulation of neurogenesis negative regulation of neurogenesis regulation of insulin secretion negative regulation of synaptic transmission defense response to Gram-positive bacterium leukocyte migration negative regulation of lipid catabolic process positive regulation of lipid catabolic process regulation of nitric-oxide synthase activity positive regulation of membrane protein ectodomain proteolysis positive regulation of cell division positive regulation of protein kinase B signaling positive regulation of glial cell proliferation positive regulation of cell adhesion molecule production negative regulation of adiponectin secretion regulation of ERK1 and ERK2 cascade positive regulation of ERK1 and ERK2 cascade monocyte aggregation interleukin-1-mediated signaling pathway response to interleukin-1 cellular response to lipopolysaccharide cellular response to mechanical stimulus cellular response to xenobiotic stimulus positive regulation of monocyte chemotactic protein-1 production extrinsic apoptotic signaling pathway in absence of ligand cellular response to interleukin-17 positive regulation of neuroinflammatory response positive regulation of p38MAPK cascade positive regulation of NIK/NF-kappaB signaling positive regulation of RNA biosynthetic process regulation of establishment of endothelial barrier regulation of secretion by cell negative regulation of gap junction assembly positive regulation of occluding junction disassembly positive regulation of T-helper 1 cell cytokine production negative regulation of extrinsic apoptotic signaling pathway in absence of ligand
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