Thermo Fisher Scientific IL-1 beta Polyclonal Antibody

Applications

Tested Dilution

Publications

Western Blot (WB)

0.1 µg/mL

-

Immunocytochemistry (ICC/IF)

20-35 µg/mL

-

Neutralization (Neu)

0.05-0.25 µg/mL

-

Product Specifications

Species Reactivity

Horse

Host/Isotype

Goat / IgG

Class

Polyclonal

Type

Antibody

Immunogen

E. coli-derived recombinant equine IL-1 beta/IL-1F2 Ala116-Ala268 (Glu179Gly, Met188Thr, Thr194Ile, Ser245Lys, Arg256Gln) if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:IL-1 beta,uniProtId:Q28386-1,ncbiNodeId:9796,antigenRange:116-268,antigenLength:268,antigenImageFileName:PA5-47480_IL-1_beta_Q28386-1_Goat.svg,antigenImageFileNamePDP:PA5-47480_IL-1_beta_Q28386-1_Goat_PDP.jpeg,sortOrder:7}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

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Conjugate

Unconjugated Unconjugated Unconjugated

Form

Lyophilized

Concentration

0.2 mg/mL

Purification

Antigen affinity chromatography

Storage buffer

PBS with 5% trehalose

Contains

No Preservative

Storage conditions

-20° C, Avoid Freeze/Thaw Cycles

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2607647

Product Specific Information

In direct ELISAs, approximately 100% cross-reactivity with recombinant canine IL-1 beta, recombinant feline IL-1 beta, and recombinant human IL-1 beta is observed, 40% cross-reactivity with recombinant porcine IL-1 beta, recombinant mouse IL-1 beta, and recombinant rat IL-1 beta is observed, and 10% cross-reactivity with recombinant cotton rat IL-1 beta and is observed.

Reconstitute at 0.2 mg/mL in sterile PBS.

Endoxin level is <0.10 EU per 1 µg of the antibody by the LAL method.

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.

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